There are two "Later" episode guides floating around on the web -- both are ancient, with numerous omissions, and they have odd formatting. I've combined them and cross-referenced things to make the easy-to-search guide below. Updates are welcome -- leave a comment!
SEASON ONE
Linda Ellerbee (1), 22-Aug-88
Linda Ellerbee (2), 23-Aug-88
Gary Coleman, 24-Aug-88
Billy Crystal (1), 25-Aug-88
Billy Crystal (2), 29-Aug-88
Larry King (1), 30-Aug-88
Larry King (2), 31-Aug-88
Sonny Bono, 1-Sep-88
Chuck Norris, 5-Sep-88
Rona Barrett, 6-Sep-88
Michael Crawford, 7-Sep-88
John Larroquette, 8-Sep-88
Morton Downey, Jr., 3-Oct-88
Johnny Cash (unconfirmed), 4-Oct-88
Dr. Ruth Westheimer (1), 5-Oct-88
Dr. Ruth Westheimer (2), 6-Oct-88
Jimmy "The Greek" Snyder, 10-Oct-88
Pamela Des Barres, 11-Oct-88
Charles Kuralt, 12-Oct-88
Billy Crystal, 13-Oct-88
Jimmie Walker, 17-Oct-88
Bob Uecker, 18-Oct-88
Denny McLain, 19-Oct-88
Mickey Mantle, 20-Oct-88
Jerry Seinfeld, 24-Oct-88
Charles Kuralt, 25-Oct-88
Malcolm-Jamal Warner, 26-Oct-88
Charles Grodin, 27-Oct-88
Jimmy "The Greek" Snyder, 31-Oct-88
Barry Goldwater, 1-Nov-88
Sugar Ray Leonard, 2-Nov-88
Dan Rather, 3-Nov-88
Johnny Cash, 7-Nov-88
David Eisenhower, 8-Nov-88
Phil Donahue (1), 9-Nov-88
Tom Jones, 10-Nov-88
Frank Gifford, 14-Nov-88
David Brenner, 15-Nov-88
Pierre Salinger (1), 16-Nov-88
Susan St. James, 17-Nov-88
Tommy Lasorda, 21-Nov-88
Dan Rather, 22-Nov-88
Harry Anderson, 23-Nov-88
Don Ameche, 24-Nov-88
Gary Busey, 28-Nov-88
Phil Donohue (2), 29-Nov-88
Jonathan Winters (1), 30-Nov-88
Jonathan Winters (2), 1-Dec-88
Pat Riley, 5-Dec-88
Alan King, 6-Dec-88
Mike Wallace (1), 7-Dec-88
Mike Wallace (2), 8-Dec-88
Barry Goldwater, 12-Dec-88
Katherine Helmond, 13-Dec-88
Joe Garagiola, 14-Dec-88
Danny DeVito, 15-Dec-88
Dan Jenkins, 19-Dec-88
Pierre Salinger (2), 20-Dec-88
Willem Dafoe, 21-Dec-88
Sonny Bono, 22-Dec-88
Dr. Ruth Westheimer, 26-Dec-88
John Larroquette, 27-Dec-88
Ali McGraw, 28-Dec-88
Geraldo Rivera, 29-Dec-88
Kathleen Sullivan, 2-Jan-89
Charles Gibson, 3-Jan-89
Willard Scott, 4-Jan-89
Jane Pauley, 5-Jan-89
Ozzy Osbourne, 9-Jan-89
Lesley Stahl, 10-Jan-89
Marsha Warfield, 11-Jan-89
Peter Jennings, 12-Jan-89
Ken Stabler, 16-Jan-89
John Malkovich, 17-Jan-89
Sally Jessy Raphael, 18-Jan-89
Edward James Olmos (1), 19-Jan-89
Edward James Olmos (2), 23-Jan-89
Del Shannon, 24-Jan-89
Ed Asner, 25-Jan-89
Bob Uecker, 26-Jan-89
Paul Shaffer, 30-Jan-89
David Letterman (1), 31-Jan-89
David Letterman (2), 1-Feb-89
Jesse Ventura, 2-Feb-89
David Frost, 20-Feb-89
Antoinette Giancana, 21-Feb-89
Steven Wright, 22-Feb-89
Dick Clark, 23-Feb-89
Frank Deford, 27-Feb-89
Sam Kinison, 28-Feb-89
Larry King, 1-Mar-89
Florence Griffith Joyner, 2-Mar-89
Teri Garr, 16-Mar-89
TBD, 17-Mar-89
Bob Greene, 20-Mar-89
Tony Orlando, 21-Mar-89
Elyane Boosler, 22-Mar-89
Chevy Chase (1), 23-Mar-89
Chevy Chase (2), 27-Mar-89
Gene Siskel, Roger Ebert, 28-Mar-89
Vanessa Williams, 29-Mar-89
Sam Donaldson, 30-Mar-89
Al Michaels, 3-Apr-89
Kevin Bacon, 4-Apr-89
Tom Landry, 6-Apr-89
Jeff Greenfield, 10-Apr-89
Roxanne Pulitzer, 11-Apr-89
Bobby Knight, 12-Apr-89
Sonny Bono, 13-Apr-89
Maury Povich, 17-Apr-89
Ahmad Rashad, 18-Apr-89
Gene Siskel, Roger Ebert (1), 19-Apr-89
Gene Siskel, Roger Ebert (2), 20-Apr-89
Tom Brokaw (2), 24-Apr-89
Maureen Reagan, 25-Apr-89
Ted Turner, 26-Apr-89
Richard Lewis, 27-Apr-89
Patrick Swayze, 1-May-89
Sheena Easton, 2-May-89
Gene Wilder, 3-May-89
Smothers Brothers, 4-May-89
Bruce Dern, 8-May-89
Jackee Harry, 9-May-89
Judge Wapner, 10-May-89
Michael Landon, 11-May-89
William Shatner, 15-May-89
Marilu Henner, 16-May-89
Jasmine Guy, 17-May-89
Fred Dryer, 18-May-89
Tony Curtis, 22-May-89
Debbie Allen, 23-May-89
Tom Snyder (1), 24-May-89
Tom Snyder (2), 25-May-89
Shirley MacLaine, 29-May-89
Martin Short, 30-May-89
Paul Rodriguez, 31-May-89
Charlton Heston, 1-Jun-89
Fred De Cordova, 5-Jun-89
Jim Brown, 6-Jun-89
Ann Jillian, 7-Jun-89
Telly Savalas, 8-Jun-89
John Wooden, 12-Jun-89
Sidney Pollack, 13-Jun-89
James Caan, 14-Jun-89
Harold Ramis, 15-Jun-89
Robert Palmer, 19-Jun-89
Morton Downey, Jr., 20-Jun-89
Carl Perkins, 21-Jun-89
Chris Elliott, Bob Elliott, 22-Jun-89
Graham Nash (1), 26-Jun-89
Graham Nash (2), 27-Jun-89
Bobby Knight, 28-Jun-89
Brook Shields, 29-Jun-89
Billie Jean King, 3-Jul-89
Jann Wenner, 10-Jul-89
Mickey Mantle (repeat?), 11-Jul-89
John Chancellor, 12-Jul-89
Ted Danson, 13-Jul-89
Morley Safer (1), 24-Jul-89
Morley Safer (2), 25-Jul-89
Bobby Heenan, 26-Jul-89
Mary Alice Williams, 7-Aug-89
Louie Anderson, 8-Aug-89
Teri Garr (repeat?), 9-Aug-89
Sonny Bono, 10-Aug-89
Jim Brown, 14-Aug-89
Marvin Hamlisch, 15-Aug-89
Tim Reid, 16-Aug-89
John Candy, 17-Aug-89
One Year Later, 18-Aug-89
SEASON TWO
Hugh Downs, 21-Aug-89
Chuck Connors, 28-Aug-89
Brian Bosworth, 29-Aug-89
P.J. O'Rourke, 4-Sep-89
Roy Firestone, 5-Sep-89
The Judds, 7-Sep-89
Julius Irving, 11-Sep-89
Charles Osgood, 12-Sep-89
Clarence Clemons, 13-Sep-89
Tony Randall, 14-Sep-89
Wayne Gretsky, 18-Sep-89
Danny Aiello, 19-Sep-89
Connie Chung, 20-Sep-89
Maury Povich, Connie Chung, 21-Sep-89
Chubby Checker, 25-Sep-89
Joe Namath, 26-Sep-89
Steve Allen, 27-Sep-89
Donald Sutherland, 28-Sep-89
Johnny Bench, 2-Oct-89
William Bennett, 3-Oct-89
Bonnie Raitt, 4-Oct-89
Leslie Nielsen, 5-Oct-89
Herb Alpert, 9-Oct-89
Christine Lahti, 10-Oct-89
Gene Shalit, 11-Oct-89
Paul Reiser, 12-Oct-89
Art Buchwald, 16-Oct-89
Peter Noone, 17-Oct-89
Daniel J. Travanti, 18-Oct-89
Phylicia Rashad, 19-Oct-89
Harvey Firestein, 23-Oct-89
Carl Bernstein, 24-Oct-89
Dennis Farina, 25-Oct-89
Andrea Martin, 26-Oct-89
Mort Sahl, 30-Oct-89
Peter Noone, 31-Oct-89
Stefanie Powers, 1-Nov-89
Judd Hirsh, 2-Nov-89
Larry Gelbart, 6-Nov-89
Alex Trebek, 7-Nov-89
Bea Arthur, 8-Nov-89
Walter Cronkite (1), 9-Nov-89
Walter Cronkite (2), 13-Nov-89
Walter Cronkite (3), 14-Nov-89
Daniel Stern, 15-Nov-89
Joan Rivers, 16-Nov-89
O.J. Simpson, 20-Nov-89
Peter Scolari, 21-Nov-89
Robert Klein, 22-Nov-89
Betty White, 23-Nov-89
Tony LaRussa, 27-Nov-89
Mario Cuomo, 28-Nov-89
John Ashton, 29-Nov-89
Lloyd Bridges, 30-Nov-89
Calvin Trillin, 4-Dec-89
Peter Max, 5-Dec-89
Dion, 6-Dec-89
Jill Clayburgh, 7-Dec-89
Bud Greenspan, 11-Dec-89
Steven Bochco, 12-Dec-89
Lea Thompson, 13-Dec-89
Jackie Mason, 14-Dec-89
Bob Schieffer, 18-Dec-89
Tony Bennett, 19-Dec-89
George Segal, 20-Dec-89
Amy Madigan, 21-Dec-89
Martin Short, 25-Dec-89
Johnny Mathis, 26-Dec-89
Robert Wuhl, 27-Dec-89
John Goodman, 28-Dec-89
Raul Julia, 8-Jan-90
George Foreman, 9-Jan-90
Michael Murphy, 10-Jan-90
Stewart Copeland, 11-Jan-90
Veronica Hamel, 15-Jan-90
Tony Bennett, 16-Jan-90
Richard Belzer, 17-Jan-90
Michael Gross, 18-Jan-90
Boomer Esiason, 22-Jan-90
Peter Jennings, 23-Jan-90
Lainie Kazan, 24-Jan-90
Anthony Perkins, 25-Jan-90
Fay Vincent, 29-Jan-90
Howie Mandel, 30-Jan-90
Tom Hulce, 31-Jan-90
Lesley Ann Warren, 1-Feb-90
Bob Schieffer, 5-Feb-90
Roddy McDowall, 6-Feb-90
Geraldo Rivera (1), 7-Feb-90
Geraldo Rivera (2), 8-Feb-90
Paul Anka, 12-Feb-90
Steve Allen, 13-Feb-90
Ted Koppel (1), 14-Feb-90
Ted Koppel (2), 15-Feb-90
Buster Douglas, 19-Feb-90
Mario Cuomo, 20-Feb-90
John Phillips, 21-Feb-90
Loni Anderson, 22-Feb-90
Marvin Kitman, 26-Feb-90
Bob Hoskins, 27-Feb-90
Mickey Spillane, 28-Feb-90
Peter Boyle, 1-Mar-90
Kris Kristofferson (1), 6-Mar-90
Kris Kristofferson (2), 7-Mar-90
Rob Lowe, 8-Mar-90
Jane Pauley, 12-Mar-90
Irving "Swifty" Lazar, 19-Mar-90
Gary David Goldberg, 20-Mar-90
Ted Koppel (3), 21-Mar-90
Dana Carvey, 22-Mar-90
Joe Franklin, 26-Mar-90
Vincent Gardenia, 27-Mar-90
Harry Shearer, 28-Mar-90
Soupy Sales, 29-Mar-90
Pete Hamill, 2-Apr-90
Audrey Meadows (1), 3-Apr-90
Audrey Meadows (2), 4-Apr-90
Richard Lewis, 5-Apr-90
Henry Jaglom, 9-Apr-90
Stockard Channing, 10-Apr-90
Dean Stockwell, 11-Apr-90
Valerie Harper, 12-Apr-90
Wynton Marsalis, 16-Apr-90
Sidney Lumet, 17-Apr-90
Susan St. James, 18-Apr-90
Dabney Coleman, 19-Apr-90
Bob Saget (in Los Angeles), 23-Apr-90
Shelley Fabares (in Los Angeles), 24-Apr-90
Richard Benjamin (in Los Angeles), 25-Apr-90
Harry Hamlin (in Los Angeles), 26-Apr-90
Robert Loggia, 30-Apr-90
Aaron Spelling (1), 1-May-90
Aaron Spelling (2), 2-May-90
Dana Delany, 3-May-90
Phyllis Diller, 7-May-90
Robert Stack (1), 8-May-90
Robert Stack (2), 9-May-90
David Steinberg, 10-May-90
Shelley Duvall (in Los Angeles), 14-May-90
James Earl Jones (in Los Angeles), 15-May-90
Ed McMahon (1) (in Los Angeles), 16-May-90
Ed McMahon (2) (in Los Angeles), 17-May-90
Allen Funt (1), 21-May-90
Allen Funt (2), 22-May-90
Stephen J. Cannell, 23-May-90
Michelle Phillips, 24-May-90
Meredith Baxter Birney, 28-May-90
Brian Dennehy (1), 29-May-90
Brian Dennehy (2), 30-May-90
Harvey Korman, 31-May-90
Ann Magnuson, 4-Jun-90
Martin Landau (1), 5-Jun-90
Martin Landau (2), 6-Jun-90
Craig T. Nelson, 7-Jun-90
Joseph Papp, 11-Jun-90
George Will, 12-Jun-90
Jerry Seinfeld, 13-Jun-90
Ann Magnuson ( ), 14-Jun-90
Michael Gross, 18-Jun-90
Dan Rather (1), 19-Jun-90
Dan Rather (2), 20-Jun-90
Dave Thomas, 21-Jun-90
Roy Blount, Jr., 25-Jun-90
Dave Marsh, 26-Jun-90
Timothy Busfield, 27-Jun-90
Rita Moreno, 28-Jun-90
Budd Schulberg, 2-Jul-90
Don Kirchner ( ), 3-Jul-90
Andrea Martin, 4-Jul-90
Don Hewitt (1), 9-Jul-90
Don Hewitt (2), 10-Jul-90
Julian Bond (1), 16-Jul-90
Julian Bond (2), 17-Jul-90
Roger Corman (1), 24-Jul-90
Roger Corman (2), 25-Jul-90
Art Fleming, 30-Jul-90
James B. Sikking, 31-Jul-90
Dick Cavett (1), 7-Aug-90
Dick Cavett (2), 8-Aug-90
Donny Osmond (GH: Jonathon Brandmeier), 20-Aug-90
Ed Begley, Jr. (GH: Jonathon Brandmeier), 21-Aug-90
Louis Gossett, Jr. (GH: Jonathon Brandmeier), 22-Aug-90
Jim Belushi (GH: Jonathon Brandmeier), 23-Aug-90
Jimmy Connors, 6-Sep-90
Lyle Lovett, 10-Sep-90
Steve Sabol, 11-Sep-90
Alan King, 12-Sep-90
Jon Voight, 13-Sep-90
Two Years Later (90 min.), 14-Sep-90
SEASON THREE
Bob Greene, 17-Sep-90
Kitty Dukakis, 18-Sep-90
Will Smith, 19-Sep-90
Reggie Jackson, 20-Sep-90
Alan Arkin, 24-Sep-90
Mike Wallace, 25-Sep-90
Peter Bogdanovich (1), 26-Sep-90
Peter Bogdanovich (1), 27-Sep-90
Larry King, 1-Oct-90
Tom Selleck (1), 2-Oct-90
Tom Selleck (2), 3-Oct-90
Jesse Jackson, 4-Oct-90
David Putnam, 8-Oct-90
Brent Musburger (1), 9-Oct-90
Brent Musburger (2), 10-Oct-90
Keith Carradine, 11-Oct-90
Mathilde Krim, 15-Oct-90
Reggie Jackson, 16-Oct-90
Don King, 18-Oct-90
Cousin Brucie, 22-Oct-90
Robert MacNeil, 23-Oct-90
Polly Draper, 24-Oct-90
Dennis Hopper (1), 25-Oct-90
Dennis Hopper (2), 29-Oct-90
Robert Altman (1), 30-Oct-90
Robert Altman (2), 31-Oct-90
Anthony Perkins, 1-Nov-90
Ralph Nader, 5-Nov-90
Hal Holbrook, 6-Nov-90
Chris Evert, 7-Nov-90
Martina Navratilova, 8-Nov-90
Paula Zahn, 12-Nov-90
Ronnie Spector, 13-Nov-90
Carl Reiner (1), 14-Nov-90
Carl Reiner (2), 15-Nov-90
Mick Fleetwood, 19-Nov-90
Tim Robbins, 20-Nov-90
Carol Kane, 21-Nov-90
Garry Shandling, 22-Nov-90
George Will, 26-Nov-90
Lorne Michaels (1), 27-Nov-90
Lorne Michaels (2), 28-Nov-90
Marilu Henner, 29-Nov-90
Evander Holyfield, George Foreman, 3-Dec-90
Diane Ladd, 4-Dec-90
Robert Klein, 5-Dec-90
Charlie Sheen, 6-Dec-90
Branford Marsalis, 10-Dec-90
Dick Shaap, 11-Dec-90
George Carlin (1), 12-Dec-90
George Carlin (2), 13-Dec-90
Arthur Ashe (1), 17-Dec-90
Arthur Ashe (2), 18-Dec-90
Alan Dershowitz, 19-Dec-90
Peggy Lipton, 20-Dec-90
Keenan Ivory Wayans, 27-Dec-90
George Plimpton, 1-Jan-91
Pamela Reed, 2-Jan-91
Marlo Thomas, 3-Jan-91
George McGovern, 7-Jan-91
Barbara Mandrell, 8-Jan-91
Stacy Keach, 9-Jan-91
Richard Harris, 10-Jan-91
Tom Shales, 14-Jan-91
Ken Burns (1), 15-Jan-91
Ken Burns (2), 16-Jan-91
James Brady (columnist), 21-Jan-91
Alex Rocco, 22-Jan-91
Penny Marshall, 24-Jan-91
William F. Buckley, 28-Jan-91
Dyan Cannon, 29-Jan-91
David Crosby (1), 30-Jan-91
David Crosby (2), 31-Jan-91
Pete Hamill, 4-Feb-91
Liz Smith, 5-Feb-91
Joe Mantegna, 6-Feb-91
Dana Carvey, 7-Feb-91
John Goodman, 11-Feb-91
Mary Tyler Moore (1), 12-Feb-91
Mary Tyler Moore (2), 13-Feb-91
Martin Sheen (1), 14-Feb-91
Martin Sheen (2), 18-Feb-91
David Halberstam, 19-Feb-91
Roger McGuinn, 20-Feb-91
Jerry Seinfeld, 21-Feb-91
Harvey Keitel, 25-Feb-91
James Brady (columnist), 26-Feb-91
Paul Simon (1), 27-Feb-91
Paul Simon (2), 28-Feb-91
Jane Goodall, 11-Mar-91
Jim McKay (1), 12-Mar-91
Jim McKay (2), 13-Mar-91
Harry Connick, Jr., 14-Mar-91
Paul Schrader (GH: Tom Snyder), 18-Mar-91
George Wendt (GH: Tom Snyder), 19-Mar-91
Phil Hartman (GH: Tom Snyder), 20-Mar-91
Howard Stern (GH: Tom Snyder), 21-Mar-91
Rush Limbaugh, 25-Mar-91
Lee Grant, 26-Mar-91
Sarah Jessica Parker, 27-Mar-91
Paul Simon (3), 28-Mar-91
William Gaines, 1-Apr-91
Dudley Moore (1), 2-Apr-91
Dudley Moore (2), 3-Apr-91
Hank Aaron, 8-Apr-91
Ken Burns (1), 9-Apr-91
Ken Burns (2), 10-Apr-91
Karen Allen, 11-Apr-91
Pat Sajak (in Los Angeles), 22-Apr-91
Sharon Gless (in Los Angeles), 23-Apr-91
Robert Duvall (1) (in Los Angeles), 24-Apr-91
Robert Duvall (2) (in Los Angeles), 25-Apr-91
Blake Edwards (in Los Angeles), 29-Apr-91
Robert Townsend (in Los Angeles), 30-Apr-91
Neil Simon (1) (in Los Angeles), 1-May-91
Neil Simon (2) (in Los Angeles), 2-May-91
Vin Scully (1) (in Los Angeles), 6-May-91
Henry Mancini (in Los Angeles), 7-May-91
Don Rickles (1) (in Los Angeles), 8-May-91
Don Rickles (2) (in Los Angeles), 9-May-91
Bill Graham (1) (in Los Angeles), 13-May-91
Bill Graham (2) (in Los Angeles), 14-May-91
Robert Duvall (3) (in Los Angeles), 15-May-91
Lesley Ann Warren (in Los Angeles), 16-May-91
Mort Sahl (in Los Angeles), 20-May-91
Chuck Woolery (in Los Angeles), 21-May-91
Norman Lear (1) (in Los Angeles), 22-May-91
Norman Lear (2) (in Los Angeles), 23-May-91
Julien Temple (in Los Angeles), 27-May-91
Sherman Hemsley (in Los Angeles), 28-May-91
Timothy Leary (1) (in Los Angeles), 29-May-91
Timothy Leary (2) (in Los Angeles), 30-May-91
Vin Scully (2) (in Los Angeles), 3-Jun-91
David Wolper (1) (in Los Angeles), 4-Jun-91
David Wolper (2) (in Los Angeles), 5-Jun-91
Tim Conway (in Los Angeles), 6-Jun-91
Paul Mazursky (1) (in Los Angeles), 10-Jun-91
Paul Mazursky (2) (in Los Angeles), 11-Jun-91
Gerald Ford (1) (in Los Angeles), 12-Jun-91
Gerald Ford (2) (in Los Angeles), 13-Jun-91
Edwin Newman (GH: Pat Sajak), 17-Jun-91
Mark Goodson (GH: Pat Sajak), 18-Jun-91
Ben Gazzara (GH: Pat Sajak), 19-Jun-91
Rita Rudner (GH: Pat Sajak), 20-Jun-91
Mercedes Ruehl (GH: Katie Couric), 24-Jun-91
Grace Mirabella (GH: Katie Couric), 25-Jun-91
Ray Sharkey (GH: Katie Couric), 26-Jun-91
Meredith Vieira (GH: Katie Couric), 27-Jun-91
Hank Aaron, 8-Jul-91
George McGovern (1), 9-Jul-91
George McGovern (2), 10-Jul-91
James Garner, 11-Jul-91
Diane English (GH: Linda Ellerbee), 15-Jul-91
Arlo Guthrie (GH: Linda Ellerbee), 16-Jul-91
Peter Arnett (GH: Linda Ellerbee), 17-Jul-91
Mandy Patinkin (GH: Linda Ellerbee), 18-Jul-91
Bob Greene, 22-Jul-91
Art Garfunkel (1), 24-Jul-91
Art Garfunkel (2), 25-Jul-91
Mel Brooks (1), 29-Jul-91
Mel Brooks (2), 30-Jul-91
Mel Brooks (3), 31-Jul-91
Mel Brooks (4), 1-Aug-91
Russell Baker, 5-Aug-91
Richard Lewis, 8-Aug-91
Tom Clancy (GH: Linda Ellerbee), 19-Aug-91
Tommy Tune (GH: Linda Ellerbee), 20-Aug-91
Willie Nelson (1) (GH: Linda Ellerbee), 21-Aug-91
Willie Nelson (2) (GH: Linda Ellerbee), 22-Aug-91
James Garner, 29-Aug-91
SEASON FOUR
Marv Albert, 9-Sep-91
Glen Campbell (1), 10-Sep-91
Glen Campbell (2), 11-Sep-91
Gregory Hines, 12-Sep-91
Charlayne Hunter-Gault, 16-Sep-91
Ken Auletta, 17-Sep-91
Jackie Joyner-Kersee, 18-Sep-91
Kenny Loggins, 19-Sep-91
Thomas Hauser, 23-Sep-91
Anthony Quinn (1), 24-Sep-91
Anthony Quinn (2), 25-Sep-91
Don Johnson, 26-Sep-91
Frank Rich, 30-Sep-91
Ed Bradley (1), 1-Oct-91
Ed Bradley (2), 2-Oct-91
Third Anniversary Show (180 min.), 3-Oct-91 at 11:30pm*
Melanie Griffith, 3-Oct-91
Leonard Goldenson, 7-Oct-91
Dick Enberg, 8-Oct-91
Melanie Griffith, 9-Oct-91
Ken Wahl, 10-Oct-91
Marvin Miller, 14-Oct-91
TBD, 15-Oct-91
Mark Harmon (1), 16-Oct-91
Mark Harmon (2), 17-Oct-91
Mickey Mantle, 21-Oct-91
John Sayles, 24-Oct-91
Norman Jewison, 28-Oct-91
Stephen Stills (1), 29-Oct-91
Stephen Stills (2), 30-Oct-91
Lou Gossett, Jr., 31-Oct-91
Jimmy Breslin, 4-Nov-91
Paul McCartney (1), 5-Nov-91
Paul McCartney (2), 6-Nov-91
Paul McCartney (3), 7-Nov-91
John Frankenheimer, 11-Nov-91
B.B. King, 13-Nov-91
Jim Carrey, 14-Nov-91
Mike Lupica, 18-Nov-91
Rod Steiger (1), 19-Nov-91
Rod Steiger (2), 20-Nov-91
Tyne Daly, 21-Nov-91
Martin Amis, 25-Nov-91
Wilt Chamberlain, 26-Nov-91
Smokey Robinson (1), 27-Nov-91
Smokey Robinson (2), 28-Nov-91
Sally Quinn, 2-Dec-91
Jimmy Breslin, 3-Dec-91
Robert Urich, 5-Dec-91
Jeff Greenfield, 9-Dec-91
Bruno Kirby, 12-Dec-91
Red Auerbach, 16-Dec-91
Judith Ivey, 17-Dec-91
Barry Levinson (1), 18-Dec-91
Barry Levinson (2), 19-Dec-91
Chris Elliott, 23-Dec-91
John Mellencamp (1), 25-Dec-91
John Mellencamp (2), 26-Dec-91
Kim Cattrall, 30-Dec-91
Elayne Boosler, 31-Dec-91
Richard Dreyfuss (1), 1-Jan-92
Richard Dreyfuss (2), 2-Jan-92
Joe McGinnis, 6-Jan-92
Reba McEntire, 7-Jan-92
Ellen DeGeneres, 8-Jan-92
William Devane, 9-Jan-92
Elie Wiesel (1), 13-Jan-92
Elie Wiesel (2), 14-Jan-92
Mary Stuart Masterson, 15-Jan-92
Aiden Quinn, 16-Jan-92
Dan Dierdorf, 20-Jan-92
Charles Dutton (1), 21-Jan-92
Charles Dutton (2), 22-Jan-92
Ned Beatty, 23-Jan-92
Carl Lewis, 3-Feb-92
Oliver Stone (1), 5-Feb-92
Oliver Stone (2), 6-Feb-92
Forrest Sawyer, 10-Feb-92
Amanda Donohoe, 11-Feb-92
Randy Quaid, 12-Feb-92
Phil Hartman, 13-Feb-92
Bobby Seale, 17-Feb-92
Fran Lebowitz, 18-Feb-92
Jason Robards, 19-Feb-92
Eric Roberts, 20-Feb-92
TBD, 24-Feb-92
TBD, 25-Feb-92
Nora Ephron, 26-Feb-92
Bill Murray (1), 27-Feb-92
Bill Murray (2), 2-Mar-92
Pete Rose (1), 3-Mar-92
Pete Rose (2), 4-Mar-92
Bob Seger (1), 5-Mar-92
Bob Seger (2), 9-Mar-92
Susan Anton, 10-Mar-92
Ken Olin, 12-Mar-92
Charlie Rose (1), 16-Mar-92
Rick Mears, 17-Mar-92
Eli Wallach (1), 18-Mar-92
Eli Wallach (2), 19-Mar-92
Jimmy Breslin, 23-Mar-92
Debbie Reynolds, 24-Mar-92
John Forsythe (1), 25-Mar-92
John Forsythe (2), 26-Mar-92
Charlie Rose (2), 30-Mar-92
Val Kilmer, 31-Mar-92
Jane Alexander, 1-Apr-92
Anthony Hopkins, 2-Apr-92
Forrest Sawyer, 6-Apr-92
Ellen Burstyn, 8-Apr-92
Richard Lewis, 9-Apr-92
Michael Moriarty, 15-Apr-92
John Goodman, 16-Apr-92
Marlee Matlin, 20-Apr-92
Carroll O'Connor, 21-Apr-92
James Woods (1), 22-Apr-92
James Woods (2), 23-Apr-92
Fred Silverman, 27-Apr-92
k.d. lang, 28-Apr-92
Rob Reiner (1), 29-Apr-92
Rob Reiner (2), 30-Apr-92
Chuck Jones (in Los Angeles), 4-May-92
Sela Ward (in Los Angeles), 5-May-92
Little Richard (in Los Angeles), 6-May-92
Paula Poundstone (in Los Angeles), 7-May-92
Sid Caesar (1) (in Los Angeles), 11-May-92
Sid Caesar (2) (in Los Angeles), 12-May-92
Jack Lemmon (1) (in Los Angeles), 13-May-92
Jack Lemmon (2) (in Los Angeles), 14-May-92
Ken Kesey, 18-May-92
Lawrence Kasden, 19-May-92
Jay Leno (1), 20-May-92
Jay Leno (2), 21-May-92
Sinbad, 25-May-92
Richard Crenna, 26-May-92
Julie Brown, 27-May-92
Eddie Van Halen, Sammy Hagar, 28-May-92
Sheldon Leonard, 1-Jun-92
Julia Louis-Dreyfus, 2-Jun-92
Tim Burton (1), 3-Jun-92
Tim Burton (2), 4-Jun-92
Ken Kesey, 8-Jun-92
Gail Sheehy, 9-Jun-92
Glenn Frey (1), 10-Jun-92
Glenn Frey (2), 11-Jun-92
Mary Tyler Moore, 16-Jun-92
Jerry Seinfeld, 17-Jun-92
Dana Carvey, 18-Jun-92
James Woods, 10-Aug-92
Lawrence Kasdan, 11-Aug-92
Jack Lemmon, 12-Aug-92
Rob Reiner, 13-Aug-92
SEASON FIVE
Howard Hesseman, 7-Sep-92
Bob Greene, 8-Sep-92
John Frankenheimer, 9-Sep-92
Anthony Quinn, 10-Sep-92
Dan Rather, 14-Sep-92
Dennis Miller, 15-Sep-92
Robert Wuhl, 16-Sep-92
Alan Alda, 17-Sep-92
Camille Paglia, 21-Sep-92
Jimmy Buffett, 22-Sep-92
Don Imus, 23-Sep-92
Garry Shandling, 24-Sep-92
TBD, 28-Sep-92
Tom Selleck, 29-Sep-92
Robert Wuhl, 20-Sep-92
Garry Shandling, 1-Oct-92
Larry King, 5-Oct-92
Alexander Haig, 6-Oct-92
Billy Crystal (1), 7-Oct-92
Billy Crystal (2), 8-Oct-92
Pete Hamill, 12-Oct-92
Brandon Tartikoff, 13-Oct-92
Jimmy Buffett, 14-Oct-92
Jack Palance, 15-Oct-92
Michael Kinsley, John Sununu, 19-Oct-92
Mario Cuomo, 22-Oct-92
Alexander Haig, 26-Oct-92
Molly Ivins, 27-Oct-92
Joe Pesci (1), 28-Oct-92
Joe Pesci (2), 29-Oct-92
David Brinkley, 2-Nov-92
Kelsey Grammer, 4-Nov-92
Ron Wood, 5-Nov-92
Tony Brown, 6-Nov-92
Tony Brown, 9-Nov-92
Lisa Birnbach, 10-Nov-92
Al Franken, 11-Nov-92
Jeff Goldblum, 12-Nov-92
Cokie Roberts (1), 16-Nov-92
Catherine O'Hara, 17-Nov-92
Kirk Douglas (1), 18-Nov-92
Kirk Douglas (2), 19-Nov-92
Mario Cuomo, 23-Nov-92
Jerry Orbach, 24-Nov-92
Helen Hunt, 25-Nov-92
Gene Siskel, Roger Ebert (1), 26-Nov-92
Gene Siskel, Roger Ebert (2), 30-Nov-92
TBD, 1-Dec-92
Fay Vincent, 7-Dec-92
Shelley Long, 8-Dec-92
Steve Allen, 9-Dec-92
Terry Bradshaw, 10-Dec-92
Michael Eisner, 14-Dec-92
William A. Henry III (1), 15-Dec-92
William A. Henry III (2), 16-Dec-92
Terry Bradshaw, 17-Dec-92
Pat Cooper, 28-Dec-92
Jason Alexander, 29-Dec-92
Danny DeVito, 30-Dec-92
Richard Jeni, 31-Dec-92
Mary Fisher, 4-Jan-93
Clive Davis, 5-Jan-93
Robert Pastorelli, 6-Jan-93
Tess Harper, 7-Jan-93
Wendy Wasserstein, 11-Jan-93
Don McLean, 12-Jan-93
Amy Grant, 14-Jan-93
Cokie Roberts (2), 18-Jan-93
Mel Torme, 19-Jan-93
pre-empted for inaugural?, 20-Jan-93
Teri Garr, 21-Jan-93
David Stern, 25-Jan-93
Lauren Hutton, 26-Jan-93
David Brinkley, 27-Jan-93
Jerry Seinfeld, 28-Jan-93
Five Years Later (60 min., in Los Angeles), 30-Jan-93
Harry Edwards, 1-Feb-93
Tom Arnold, 2-Feb-93
Hugh Hefner (1), 3-Feb-93
Hugh Hefner (2), 4-Feb-93
Richard Belzer, 8-Feb-93
unconfirmed, 9-Feb-93
Carol Burnett (1), 10-Feb-93
Carol Burnett (2), 11-Feb-93
Randy Newman (1), 15-Feb-93
Randy Newman (2), 16-Feb-93
Dennis Hopper, 17-Feb-93
Elizabeth Perkins, 18-Feb-93
Michael McKean, 22-Feb-93
Burt Reynolds (1), 23-Feb-93
Burt Reynolds (2), 24-Feb-93
Martin Mull, 25-Feb-93
Harry Edwards, 1-Mar-93
Ben Stiller, 2-Mar-93
James Coburn (1), 3-Mar-93
James Coburn (2), 4-Mar-93
Jon Lovitz, 8-Mar-93
Richard Lewis, 11-Mar-93
Al Unser, Jr., 15-Mar-93
Neil Leifer, 16-Mar-93
Dana Carvey, 17-Mar-93
John Turturro, 18-Mar-93
Peter Riegert, 22-Mar-93
Roseanne Cash, 23-Mar-93
Jon Bon Jovi (1), 24-Mar-93
Jon Bon Jovi (2), 25-Mar-93
Sting (1), 29-Mar-93
Sting (2), 30-Mar-93
Ron Howard (1), 31-Mar-93
Ron Howard (2), 1-Apr-93
Swoosie Kurtz (GH: Tom Snyder), 5-Apr-93
Jay Thomas (GH: Tom Snyder), 6-Apr-93
Arthur Hiller (GH: Tom Snyder), 7-Apr-93
Tom Skerritt (GH: Tom Snyder), 8-Apr-93
Gabriel Byrne, 12-Apr-93
Darlene Love, 13-Apr-93
Kathleen Turner (1), 14-Apr-93
Kathleen Turner (2), 15-Apr-93
Ron Howard (3), 19-Apr-93
Paula Poundstone (in Los Angeles), 26-Apr-93
Ice-T (1) (in Los Angeles), 27-Apr-93
Ice-T (2) (in Los Angeles), 28-Apr-93
Henry Winkler (in Los Angeles), 29-Apr-93
Gary David Goldberg, 3-May-93
Bryan Adams, 4-May-93
Roseanne Arnold (1), 5-May-93
Roseanne Arnold (2), 6-May-93
Martha Coolidge, 10-May-93
Alfre Woodard, 11-May-93
Alan Thicke, 12-May-93
Mario Van Peebles, 13-May-93
Raymond Burr, 17-May-93
Glen Charles, James Burrows, Les Charles (1), 18-May-93
Glen Charles, James Burrows, Les Charles (2), 19-May-93
Jerry Van Dyke, 20-May-93
Elizabeth Glaser, 24-May-93
Branford Marsalis, 25-May-93
Carole King, 26-May-93
Laura Dern (1), 27-May-93
Laura Dern (2), 31-May-93
Milton Berle (1), 1-Jun-93
Milton Berle (2), 2-Jun-93
Milton Berle (3), 3-Jun-93
Renny Harlin (GH: Matt Lauer), 7-Jun-93
Nathan Lane (GH: Matt Lauer), 8-Jun-93
Montel Williams (GH: Matt Lauer), 9-Jun-93
Robert Vaughn (GH: Matt Lauer), 10-Jun-93
Ted Williams (1), 14-Jun-93
Ted Williams (2), 15-Jun-93
Eric Stoltz, 16-Jun-93
Martin Short, 17-Jun-93
Steve Kroft, 21-Jun-93
Denis Leary, 22-Jun-93
Jerry Lewis (1), 23-Jun-93
Jerry Lewis (2), 24-Jun-93
Jerry Seinfeld (GH: Jeff Cesario), 5-Jul-93
David Sanborn (GH: Jeff Cesario), 6-Jul-93
John Mendoza (GH: Jeff Cesario), 7-Jul-93
Daniel Stern (GH: Jeff Cesario), 8-Jul-93
Ossie Davis (1), 12-Jul-93
Ossie Davis (2), 13-Jul-93
Steve Kroft, 14-Jul-93
Ron Howard, 15-Jul-93
Gilbert Gottfried (GH: Chris Connelly), 19-Jul-93
Pat Benatar (GH: Chris Connelly), 20-Jul-93
George Martin (GH: Chris Connelly), 21-Jul-93
Ben Kingsley (GH: Chris Connelly), 22-Jul-93
Mo Gaffney (GH: Paul Provenza), 26-Jul-93
Anthony LaPaglia (GH: Paul Provenza), 27-Jul-93
Bill Irwin (GH: Paul Provenza), 28-Jul-93
Blair Underwood (GH: Paul Provenza), 29-Jul-93
Mary Matalin, 9-Aug-93
Richard Schickel, 10-Aug-93
Bob Greene, 11-Aug-93
Madeline Kahn, 12-Aug-93
Paul Shaffer, 19-Aug-93
Merrill Markoe (GH: Chris Connelly), 30-Aug-93
Jim Sheridan (GH: Chris Connelly), 31-Aug-93
Petula Clark (GH: Chris Connelly), 1-Sep-93
Annabella Sciorra (GH: Chris Connelly), 2-Sep-93
SEASON SIX
Joan Baez, 7-Sep-93
Denny Dillon, 8-Sep-93
Robert Klein, 9-Sep-93
Cyndi Lauper, 13-Sep-93
Tim McCarver, 14-Sep-93
Billy Joel (1), 15-Sep-93
Billy Joel (2), 16-Sep-93
James Earl Jones, 20-Sep-93
David Frost, 21-Sep-93
Dawn Steele, 22-Sep-93
TBD, 23-Sep-93
Michael J. Fox (1), 4-Oct-93
Michael J. Fox (2), 5-Oct-93
Sarah Jessica Parker, 6-Oct-93
David Brenner, 7-Oct-93
Lorraine Brocco, 18-Oct-93
Pierre Salinger, 19-Oct-93
Frank Gifford, 20-Oct-93
Matthew Broderick, 21-Oct-93
Charlie Watts (GH: Matt Lauer), 25-Oct-93
Tony Bennett (GH: Matt Lauer), 26-Oct-93
Max Weinberg (GH: Matt Lauer), 27-Oct-93
Mimi Rogers (GH: Matt Lauer), 28-Oct-93
Jeffrey Tambor, 1-Nov-93
Patty Duke (1), 2-Nov-93
Chuck Barris ( ), 3-Nov-93
Roy Scheider, 4-Nov-93
Doc Severinsen, 8-Nov-93
Dick Enberg, Al Michaels, 9-Nov-93
Bonnie Bedelia, 10-Nov-93
Ron Reagan, 11-Nov-93
Charles Durning, 15-Nov-93
Tim Curry, 16-Nov-93
David E. Kelley, 17-Nov-93
Sean Young, 18-Nov-93
Paul Reiser, 22-Nov-93
Roy Scheider, 23-Nov-93
Valerie Bertinelli, 24-Nov-93
Alec Baldwin, 25-Nov-93
Pat Boone, 29-Nov-93
Amy Irving, 30-Nov-93
Kevin Pollak, 1-Dec-93
John Lithgow (1), 2-Dec-93
John Lithgow (2), 6-Dec-93
Joey Bishop, 7-Dec-93
Tim Russert (1), 8-Dec-93
Tim Russert (2), 9-Dec-93
Patty Duke (2), 20-Dec-93
Billy Joel, 21-Dec-93
Marv Albert, 22-Dec-93
Michael J. Fox, 23-Dec-93
Michael Moriarty, 3-Jan-94
Frank Gifford, 4-Jan-94
Tom Hanks (1), 5-Jan-94
Tom Hanks (2), 6-Jan-94
Larry King, 10-Jan-94
Meat Loaf, 11-Jan-94
Bill Maher, 12-Jan-94
Penelope Ann Miller, 13-Jan-94
Mike Wallace, 31-Jan-94
Pete Hamill, 1-Feb-94
Mercedes Ruehl, 2-Feb-94
Elayne Boosler, 3-Feb-94
Larry King, 7-Feb-94
Carly Simon, 8-Feb-94
Jeff Greenfield, 9-Feb-94
TBD, 10-Feb-94
Bill Carter, 14-Feb-94
Frank Rich, 15-Feb-94
Jon Stewart, 16-Feb-94
Peter Gallagher, 17-Feb-94
Tom Snyder, 21-Feb-94
Jason Robards, 22-Feb-94
Martin Scorsese (1), 23-Feb-94
Martin Scorsese (2), 24-Feb-94
One Last Time (60 min.), 25-Feb-94
