Season
- Season 0 1996-09-12
- Season 1 1993-09-13
- Season 2 1994-09-12
- Season 3 1995-09-11
- Season 4 1996-09-17
- Season 5 1997-09-09
- Season 6 1998-09-15
- Season 7 1999-09-07
- Season 8 2000-09-05
- Season 9 2001-09-04
- Season 10 2002-09-03
- Season 11 2003-09-03
- Season 12 2004-08-31
- Season 13 2005-09-06
- Season 14 2006-09-05
- Season 15 2007-09-04
- Season 16 2008-09-02
Season 16 Episode
- Season 6 Rob Schneider, Maria Bello, Nick DiPaolo
- Season 6 Ben Stiller, Famke Janssen, Junior Brown
- Season 6 Caroline Rhea, Kris Kristofferson, Jud Hale
- Season 6 Jason Priestley, George Hamilton, Los Super Seven
- Season 6 Will Ferrell, Ken Olin, Bonnie Raitt
- Season 6 Martin Sheen, Alicia Witt, Local H
- Season 6 Denis Leary, Judge Judy, Jimeoin
- Season 6 Janeane Garofalo, John Waters, PJ O'Rourke
- Season 6 Fran Drescher, DL Hughley
- Season 6 Billy Bragg & Wilco
- Season 6 Kelsey Grammer, Toni Collette, Chastity Bono
- Season 6 Gina Gershon, Dylan McDermot, Squirrel Nut Zippers
- Season 6 Yasmine Bleeth, Kevin Sorbo, Duncan Sheik
- Season 6 Peter Gallagher, Charlton Heston, Rich Hall
- Season 6 Jeff Goldblum, Starr Jones, Barenaked Ladies
- Season 6 Jon Stewart, Louis C.K., Annabella Sciorrra
- Season 6 Stephen Baldwin, Jeri Ruan, Mark Leyner
- Season 6 Sandra Bullock, Scott Thompson, Rasputina
- Season 6 Lucy Lawless, Tate Donovan, Kenny Rogerson
- Season 6 Isabella Rossellini, David Arquette, Cake
- Season 6 Jeff Daniels, Christina Applegate, Robert Schimmel
- Season 6 Sam Donaldson, Bob Odenkirk, Mötley Crüe
- Season 6 Ray Romano, Reese Witherspoon, Trey Parker
- Season 6 Martin Short, Jimmy Blaylock, Cheap Trick
- Season 6 Kiefer Sutherland, Debbie Matenopoulos, Everlast
- Season 6 Adam Sandler, Jonathan Taylor Thomas
- Season 6 David Spade, Fred Savage, Canibus
- Season 6 Chris Kattan, Kate Mulgrew, Gomez
- Season 6 Luke Perry, Ice Cube, Timothy 'Speed' Levitch
- Season 6 Tom Everett Scott, Missy Giovi
- Season 6 Roma Downey, Al Green
- Season 6 Alyssa Milano, R.E.M.
- Season 6 Rob Schneider, Jerry Stiller, Dr. Drew Pinsky & Adam Corolla
- Season 6 Jennifer Love Hewitt, Marc Maron
- Season 6 Charlieze Theron, Jerry Springer, Everclear
- Season 6 Dave Foley, Garth Brooks
- Season 6 Jon Lovitz, Larry King, Stuttering John
- Season 6 Scott Thompson, Mike Royce
- Season 6 Wayne Gretsky, Dame Judi Dench, Elvis Costello & Burt Bacharach
- Season 6 Senator Bob Dole, Annie Potts, Guster
- Season 6 Michael Moore, Rich Hall, Michael Jackson
- Season 6 Tom Hanks, Roger Daltrey
- Season 6 Alec Baldwin, Jordana Brewster
- Season 6 Robin Williams, Rebecca Stamos
- Season 6 Salma Hayek, Roberto Benigni
- Season 6 Bill Paxton, Elijah Wood, Lewis Black
- Season 6 Jeff Goldblum, Carol Leifer, The Flys
- Season 6 Tom Brokaw, Caroline Rhea, Tony Bennett
- Season 6 Colin Quinn, Barney Frank
- Season 6 George Wendt, Camryn Manheim, Limp Bizkit
- Season 6 Charles Grodin, Ana Gasteyer, Ozomatli
- Season 6 James Woods, Wayne Newton, Brian Kiley
- Season 6 Chazz Palminteri, Anthony Clark, Irma Thomas
- Season 6 Al Roker, George Brett, Jake Evans
- Season 6 Will Ferrell, Melina Kanakaredes, Todd Barry
- Season 6 Lisa Kudrow, Maury Povich, Vic Chestnutt
- Season 6 Alan Cumming, G.E. Smith & Taylor Barton
- Season 6 Jesse Jackson, Arj Barker, Freddie Prinze
- Season 6 Mira Sorvino, Greg Germann, The Goo Goo Dolls
- Season 6 James Van Der Beek, Kevin Pollack, Roshumba
- Season 6 Dave Chappelle, Jewel
- Season 6 Tony Curtis, Mathew Lillard
- Season 6 David Alan-Grier, Wanda Sykes-Hall
- Season 6 Carmen Electra, Jams Cobur, Fear Of Pop
- Season 6 Steven Wright, Kellie Martin, The Marvelous 3
- Season 6 Eric McCormack, Jason Schwartzman
- Season 6 Gwyneth Paltrow, Tim Russert
- Season 6 Pamela Anderson, Michael T. Weiss, Ricky Scaggs
- Season 6 Stephen King, Gloria Reuben
- Season 6 John Tesh, Jeri Ryan, Clyde Peeling
- Season 6 Rosie O'Donnell, Daniel Stern
- Season 6 Bill Maher, Fabio, Orgy
- Season 6 James Ellroy, Rebecca Gayhart, Dave Chappelle
- Season 6 Rosie Perez, John Pizzarelli
- Season 6 Andy Garcia, Jimmy Fallon, The Afghan Whigs
- Season 6 Myles Berkowtiz, Andie MacDowell
- Season 6 Kevin Nealon, Ed Byrne
- Season 6 Fred Savage, Garry Marshall, Shannon Hall
- Season 6 Martin Short, Sarah O'Hare, The Black Crowe
- Season 6 Bill Murray, Jon Stewart, Natalie Merchant
- Season 6 Al Franken, Jane Krakowski, Louis CK
- Season 6 Sir Ian McKellen, Juliette Lewis, Bare Junior
- Season 6 Mark Wahlberg, Wendie Malick
- Season 6 Penn & Teller, Treat Williams, Crackpipe Wisconsin
- Season 6 John Lithgow, Darrell Hammond, Robert Schimmel
- Season 6 Regis Philbin, Thomas Gibson, The Chieftains
- Season 6 Barbara Walters, Jenna Elfman, Jerry Bivona
- Season 6 Claire Danes, Chris Eigeman, Steve Earle and the Del McCoury Band
- Season 6 Dave Foley, Jennifer Grey, Dru Hill
- Season 6 Caroline Rhea, Mills Lane, Paul F. Tompkins
- Season 6 Steve Austin, Louie Anderson, Ben Savage
- Season 6 Norm MacDonald, Roshumba, Placebo
- Season 6 Tom Brokaw, Colin Quinn, The Neville Bros.
- Season 6 Thane Maynard, Dweezil & Ahmet Zappa
- Season 6 Jackie Chan, Diane Lane, Marc Maron
- Season 6 Kevin Pollak, Josh Charles, Collective Soul
- Season 6 Lyle Lovett, David Brenner, Amy Sedaris
- Season 6 David Arquette, Jerry O'Connell, Susan Susan Tedeschi
- Season 6 Will Ferrell, Jennifer Esposito, Mike Lupica
- Season 6 Jay Mohr, Jerry Springer, Citizen King
- Season 6 Martha Stewart, David Blaine, Todd Barry
- Season 6 Liv Tyler, Tim Meadows, Juvenile
- Season 6 Evander Holyfield, Marc Maron, Latin Playboys
- Season 6 Chris O'Donnell, Megan Mullally, David Feldman
- Season 6 Matt Lauer, Seth Green, Sugar Ray
- Season 6 George Stephanopoulos, Ana Gasteyer, Paula Cale
- Season 6 Michael J. Fox, Kevin James, Billy Burr
- Season 6 Matthew Broderick, Michael Moore, Godsmack
- Season 6 Al Roker, Louis CK, Madness
- Season 6 Aidan Quinn, Christa Miller, Greg Giraldo
- Season 6 Julianne Moore, Reese Witherspoon, Scott Dikkers
- Season 6 Harvey Keitel, Michael Rapaport, Patty Griffin
- Season 6 Paul Reiser, Chris Kattan, Old 97's
- Season 6 Janeane Garofalo, Ben Stiller, George Segal
- Season 6 Sarah Michelle Geller, Camryn Manheim
- Season 6 Rob Lowe, Michelle Williams, Hootie & Blowfish
- Season 6 Clyde Peeling, Timothy Dalton, The Atomic Fireballs
- Season 6 Scott Thompson, Mary McCormack, Brian Greene
- Season 6 Tom Selleck, William Shatner, Lewis Black
- Season 6 Helen Hunt, Keri Russell
- Season 6 Gina Gershon, Craig Bierko, Greg Fitzsimmon
- Season 6 Steven Wright, Lit
- Season 6 Susan Lucci, Bill Bellamy
- Season 6 Damon Wayans, Gabriella Reece
- Season 6 Sarah Jessica Parker, George Thorgood
- Season 6 Geraldo Rivera, Rachel Griffiths
- Season 6 Scott Wolf, Allison Eastwood, Michael Moschen
- Season 6 Dave Foley, Joy Behar
- Season 6 Brian Dennehy, James McDaniel, Brian Regan
- Season 6 Noah Wyle, Jonathan Katz, Mike Ness
- Season 6 Nathan Lane, Wayne Knight, Joe Distler
- Season 6 Mike Myers, Julian Lennon
- Season 6 Patricia Arquette, Allen Covert, Seal
- Season 6 Bob Costas, Frederique, Robert Cray
- Season 6 Adam Sandler, Vince McMahon
- Season 6 Rob Schneider, Richard Belzer, Luscious Jackson
- Season 6 John Leguizamo, Tom Green, Margaret Smith
- Season 6 Dan Rather, Trey Parke, Tom Petty & The Heartbreakers
- Season 6 Al Roker, Alyson Hannigan, Marc Maron
- Season 6 Chris Rock, Jennifer Esposito, Cubanismo
- Season 6 Harry Hamlin, Ronnie Dawson
- Season 6 Carmen Electra, Eugene Levy, Kelly Willis
- Season 6 Mayor Rudolph Giuliani, Dwayne Perkins, Jeff Greenfield
- Season 6 Gillian Welch & David Ralings with Emmylou Harris
- Season 6 Kevin Nealon, Adrien Brody, Joey Ramone
- Season 6 Tori Spelling, Tony Randall, Moby
- Season 6 Ed Byrne, Jon Lovitz, Amy Adams
- Season 6 Janeane Garofalo, Public Enemy
- Season 6 Harry Connick Jr, Jeffrey Tambor
- Season 6 Pierce Brosnan, Jake Johannsen, Al Goldstein
- Season 6 Ana Gasteyer, Malcolm McDowell, Wanda Sykes
- Season 6 Matthew Broderick, Kristin Davis, Train
- Season 6 Scott Thompson, Rudy Wax, Jeff Beck
- Season 6 Darrell Hammond, Michael T. Williams, Gene Pompa
- Season 6 Claire Danes, Richard Kind, Toddy Barry
- Season 6 Jarod Miller, Joely Fisher, Buckcherry
- Season 6 LL Cool J, Jamie Kennedy, Los Lobos
- Season 6 Jason Priestley, Roshumba, John Sebastian & The J-Band
- Season 6 Hugh Grant, Esther Canadas, Louis CK
- Season 6 Stone Cold Steve Austin, Michael Boatman, Diana Krall
Late Night with Conan O'Brien - Season 6
7.20 62 minutes Stepping into the late-late slot vacated by David Letterman, Conan O'Brien stars in a show that far outdoes its competition in sheer strangeness. Along with the celebrity interviews and musical numbers typical of late-night talk shows, this program make frequent use of odd walk-on characters and frequent "visits" from celebrity guests.
