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 13 Christina Applegate, Artie Lange, 30 Seconds To Mars
- Season 13 Samuel L. Jackson, Richard Lewis, Brad Paisley
- Season 13 John Lithgow, Eugene Levy, Flight Of The Conchords
- Season 13 Elijah Wood, Michael Rapaport, Brian Regan
- Season 13 Gwyneth Paltrow, Peter Falk, Switchfoot
- Season 13 Anthony Hopkins, Caroline Rhea, Mick Foley
- Season 13 Sacha Baron Cohen, Liev Schreiber, Jim Gaffigan
- Season 13 Lara Flynn Boyle, Steve Schirripa, The New Pornographers
- Season 13 Jason Lee, Harland Williams, Jimeoin
- Season 13 Ice-T, Erika Christensen, Steve Winwood
- Season 13 Kim Cattrall, Seth Meyers, David Rakoff
- Season 13 Ricky Gervais, Stephen King, Nickel Creek
- Season 13 Martha Stewart, Big Show, Death Cab For Cutie
- Season 13 Matt Leblanc, Amanda Bynes, Jud Hale
- Season 13 Jessica Alba, Jeff Garlin, Sheryl Crow
- Season 13 Tiger Woods, Amy Poehler, Against Me
- Season 13 Freddie Prinze, Jr., Jennifer Esposito, Matt Pond, Pa
- Season 13 Matthew Mcconaughey, Jesse Eisenberg, Greg Behrendt
- Season 13 U2
- Season 13 Jon Heder, Jessica Biel, Nada Surf
- Season 13 Rosie O'donnell, Chris Elliott, Jamie Cullum
- Season 13 Charlize Theron, Cameron Crowe, Tariq "king Flex" Nasheed.
- Season 13 Darrell Hammond, Jason Schwartzman, My Morning Jacket
- Season 13 Dolly Parton, Molly Sims
- Season 13 John Leguizamo, Joy Behar, Dungen
- Season 13 James Woods, Joy Behar, Shawn King
- Season 13 Val Kilmer, Gabrielle Union, Mark Leyner
- Season 13 Dwayne "the Rock" Johnson, Andrea Mitchell, Ric Ocasek
- Season 13 Brian Williams, Susie Essman, Neil Young
- Season 13 Philip Seymour Hoffman, John Krasinski, Neil Young
- Season 13 Jake Gyllenhaal, Neil Young
- Season 13 David Spade, Xzibit, Neil Young
- Season 13 Jennifer Aniston, 50 Cent, Dan Naturman
- Season 13 Robert Downey, Jr., Steve Irwin, Allison Krauss & Union Station
- Season 13 Keira Knightley, Nicole Richie, Green Day
- Season 13 Reese Witherspoon, Jon Favreau, Kevin Brennan
- Season 13 Rosario Dawson, Steve Harvey, Big & Rich
- Season 13 Joaquin Phoenix, Sarah Silverman, Trey Anastasio
- Season 13 Patricia Heaton, Ryan Reynolds, Alanis Morissette
- Season 13 Usher, Colin Quinn, Pink Martini
- Season 13 Peter Gallagher, Rainn Wilson, Demetri Martin
- Season 13 Al Franken, Lake Bell, Ray Davies
- Season 13 Jerry Lewis, Finesse Mitchell, Gogol Bordello
- Season 13 Tom Arnold, Brian Seltzer Orchestra
- Season 13 Naomi Watts, The Magic Numbers
- Season 13 Alan Alda, Billy Joel
- Season 13 Gisele Bundchen, Dane Cook, The White Stripes
- Season 13 Adrien Brody, Anthony Anderson, Patti Smith
- Season 13 Lindsay Lohan, Colin Hanks, Coldplay
- Season 13 Luke Wilson, Jack Klugman, Ghost Hunters Jason Hawes & Grant Wilson
- Season 13 Tina Fey, William Moseley, James Blunt
- Season 13 Heidi Klum, Carson Kressley, Jake Shimabukuro
- Season 13 Donald Trump, Emily Mortimer, Susan Tedeschi
- Season 13 Jack Black, Rachel McAdams, Charles Ross
- Season 13 Barbara Walters, Bill Hader, Clap Your Hands Say Yeah
- Season 13 Jim Carrey, Isaac Hayes
- Season 13 Tea Leoni, Patton Oswalt, Doris Kearns Goodwin
- Season 13 Johnny Knoxville, Tucker Carlson, Tony Bennett
- Season 13 Matthew Broderick, Bonnie Hunt, John Mayer Trio
- Season 13 Quentin Tarantino, Nick Swardson, John Legend
- Season 13 Seth Green, Andy Serkis, Rodney Crowell & Emmylou Harris
- Season 13 Paul Giamatti, Allen Covert, Tom Papa
- Season 13 Alan Cumming, Sarah Chalke, Living Things
- Season 13 LL Cool J, Mo Rocca, Jimmy Carr
- Season 13 Terrence Howard, John Daly, O.A.R.
- Season 13 Chazz Palminteri, Emily Procter, J.W. Hart
- Season 13 Will Arnett, Chris Parnell, Flipsyde
- Season 13 Martin Lawrence, Eliza Dushku, Soweto Gospel Choir
- Season 13 Josh Lucas, Marc Maron, Jen Chapin
- Season 13 Kate Beckinsale, Brian Posehn, Metric
- Season 13 Clyde Peeling, Nia Long, The Fray
- Season 13 Anthony Hopkins, Piper Perabo, Marty Stuart & His Fabulous Superlatives
- Season 13 Bob Saget, James Carville, Yellowcard
- Season 13 Emma Thompson, Jason Priestley, Norah Vincent
- Season 13 Steve Carell, Sanaa Lathan, Lewis Taylor
- Season 13 Benjamin Bratt, Andy Samberg, Broken Social Scene
- Season 13 Meredith Vieiera, Jeff Probst, Jim Gaffigan
- Season 13 Bette Midler, David Gregory
- Season 13 Stephen Colbert, Rick Moranis, Sarah Vowell
- Season 13 Harrison Ford, Amy Adams, K.T. Tunstall
- Season 13 Tom Cavanagh, Josh Holloway, Sigur Ros
- Season 13 Nicolette Sheridan, Steve Coogan, Aimee Mann
- Season 13 Rachel Weisz, Paul Bettany, Graham Bensinger
- Season 13 Bruce Willis, Mary Lynn Rajskub, Dropkick Murphys
- Season 13 Gisele Bundchen, Bill Bellamy, Belle & Sebastian
- Season 13 Bob Costas, Jenna Fischer, Dwayne Perkins
- Season 13 Alec Baldwin, Fred Goss, The Derek Trucks Band
- Season 13 Sarah Jessica Parker, Matisyahu
- Season 13 Matthew McConaughey, Kristin Davis, James Hunter
- Season 13 Salma Hayek, Eric Balfour, Street Drum Corps
- Season 13 Conan goes to Finland
- Season 13 Vin Diesel, Jamie Lynn DiScala, We Are Scientists
- Season 13 Martha Stewart, Macaulay Culkin, Billy Bragg
- Season 13 Amanda Peet, Bradley Cooper, Greg Fitzsimmons
- Season 13 Lorraine Bracco, Steve Harvey, Jaheim
- Season 13 Queen Latifah, Tim Gunn, Richard Ashcroft
- Season 13 Ray Romano, Sue Johanson, José González
- Season 13 Josh Hartnett, Paget Brewster, Editors
- Season 13 Antonio Banderas, Seth Meyers, The Little Willies
- Season 13 Amy Poehler, Steven Schirripa, She Wants Revenge
- Season 13 Lucy Liu, Jon Lovitz, "Beer Hunter" Michael Jackson
- Season 13 Nathan Lane, Padma Lakshmi, Kris Kristofferson
- Season 13 Jeff Daniels, Rachael Ray, Fiona Apple
- Season 13 Hank Azaria, Mimi Rogers, Pink
- Season 13 David Schwimmer, Patton Oswalt, Melissa Cross
- Season 13 Jarod Miller, Regina Hall, Teddy Thompson
- Season 13 Julia Louis-Dreyfus, Jason Sudeikis, Daniel Powter
- Season 13 Mandy Moore, Alexis Bledel, Secret Machines
- Season 13 Darrell Hammond, Reggie Bush, Eagles of Death Metal
- Season 13 Howie Mandel, Jim Gaffigan, The Goo Goo Dolls
- Season 13 Paul Rudd, Robert Smigel, Chris Klein, Hawthorne Heights
- Season 13 Jeff Goldblum, Jodelle Ferland, Taking Back Sunday
- Season 13 Jeremy Piven, Jim Cramer, The Strokes
- Season 13 Tom Hanks, Wolfmother
- Season 13 Edward Norton, Izabel Goulart, Gene Pompa
- Season 13 Sean Hayes, Cheap Trick
- Season 13 Dave Chappelle, Common
- Season 13 John C. Reilly, Vlasta, John Mayer
- Season 13 Barack Obama, Wilco
- Season 13 Megan Mullally, Mike Wallace, Jewel
- Season 13 Brian Williams, Jorge Garcia, People in Planes
- Season 13 Edie Falco, Billy Connolly, The Raconteurs
- Season 13 Larry King, Omar Epps, Sheila Kelley
- Season 13 Seth Green, Lee Evans, Atmosphere
- Season 13 Hugh Jackman, Tim Russert, Gnarls Barkley
- Season 13 Jennifer Aniston, Harold Perrineau, Victor Varnado
- Season 13 Halle Berry, Anderson Cooper, Peeping Tom
- Season 13 The Best Of Chicago
- Season 13 Eric McCormack,Famke Janssen & Drive-By Truckers
- Season 13 Luke Perry, Ludacris, Van Hunt
- Season 13 Kevin Kline, Kevin Dillon, Lewis Black
- Season 13 Denis Leary, Rita Wilson, Brandi Carlile
- Season 13 Julia Stiles, Louis C.K., Be Your Own Pet
- Season 13 Rosie Perez, Morgan Pressel, Regina Spektor
- Season 13 Dane Cook, Shaun White, Dr. John
- Season 13 Sandra Oh, Gordon Ramsay, Chris Isaak
- Season 13 Alan Cumming, Henry Winkler, All-American Rejects
- Season 13 Adam Sandler, John Cena, The Subways
- Season 13 Kate Beckinsale, Tyrese Gibson, iceberg climber Will Gadd
- Season 13 Thomas Haden Church, Bruce Springsteen
- Season 13 Hilary Duff, Neil Patrick Harris, Bonnie Raitt
- Season 13 Kevin Spacey, Todd Barry, Strays Don't Sleep
- Season 13 Orlando Bloom, Campbell Brown, Cheap Trick
- Season 13 Kate Bosworth, Tom Everett Scott, Arj Barker
- Season 13 Marlon Wayans, Brian Posehn, Elvis Costello & Allen Toussaint
- Season 13 Stephen Colbert, Rainn Wilson, Lil' Ed & The Blues Imperials
- Season 13 Paul Reubens, Carlos Mencia, David Lee Roth
- Season 13 Owen Wilson, Kerry Washington, Tom Papa
- Season 13 Rosario Dawson, Kevin Pollak, Matthew Sweet & Susanna Hoffs
- Season 13 Luke Wilson, Bryce Dallas Howard, Los Lonely Boys
- Season 13 Uma Thurman, Kevin Smith, The New York Dolls
- Season 13 Al Gore, Paul Giamatti, Beastie Boys
- Season 13 Will Ferrell, Christopher Meloni, Landon Pigg
- Season 13 John C. Reilly, Ashanti, Jackie Greene
- Season 13 Ice-T, Tim Gunn, Body Count
- Season 13 Martin Short, Kirk "Sticky Fingaz" Jones, Ziggy Marley
- Season 13 Darrell Hammond, Christina Milian, Yeah Yeah Yeahs
- Season 13 Heidi Klum, Justin Long, Sonic Youth
- Season 13 Matt Dillon, Jonah Hill, Guster
- Season 13 Kevin Nealon, Morgan Spurlock, Josh Ritter
- Season 13 Donald Trump, Marc Maron, Ray LaMontagne
- Season 13 Jarod Miller, Mary Birdsong, Neko Case
Late Night with Conan O'Brien - Season 13
7.19 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.
