Late Night with Conan O'Brien is an American late-night talk show hosted by Conan O'Brien that aired 2,725 episodes on NBC between 1993 and 2009. The show featured varied comedic material, celebrity interviews, and musical and comedy performances. The second incarnation of NBC's Late Night franchise, O'Brien's debuted in 1993 after David Letterman, who hosted the first incarnation of Late Night, moved to CBS to host Late Show opposite The Tonight Show. In 2004, as part of a deal to secure a new contract, NBC announced that O'Brien would leave Late Night in 2009 to succeed Jay Leno as the host of The Tonight Show. Jimmy Fallon began hosting his version of Late Night on March 2, 2009.
Late Night with Conan O'Brien (Season 12)
Al Franken, Jason Bateman, Breaking Benjamin (Episode 1)
Air date: 2004-08-31
John C. Reilly, Ja Rule, David Feherty (Episode 2)
Air date: 2004-09-01
Dave Chappelle, Rose Byrne, Sam Roberts (Episode 3)
Air date: 2004-09-02
Jeremy Piven, Tim Meadows, Bruce Hornsby (Episode 4)
Air date: 2004-09-03
Andy Richter, Neve Campbell, Jane Monheit (Episode 5)
Air date: 2004-09-07
Bill Maher, Duane "Dog" Chapman, Radio 4 (Episode 6)
Air date: 2004-09-08
Matthew Broderick, Denise Richards, Dave Eggers (Episode 7)
Air date: 2004-09-09
Paris Hilton, Stuart Townsend, Scissor Sisters (Episode 8)
Air date: 2004-09-10
Donald Trump, Wayne Brady, Crossfade (Episode 9)
Air date: 2004-09-14
Megan Mullally, Tony Danza, Jud Hale (Episode 10)
Air date: 2004-09-15
Gwyneth Paltrow, Paul Bettany, Drive-By Truckers (Episode 11)
Air date: 2004-09-16
Drew Barrymore, Mark Cuban, Emo Philips (Episode 12)
Air date: 2004-09-17
Tiger Woods, Selma Blair, Tears For Fears (Episode 13)
Air date: 2004-09-21
Matt LeBlanc, Anthony Edwards, Terry Gross (Episode 14)
Air date: 2004-09-22
Tom Brokaw, Katie Holmes, Robert Schimmel (Episode 15)
Air date: 2004-09-23
Rob Lowe, Jill Hennessy, Elvis Costello (Episode 16)
Air date: 2004-09-24
Jim Belushi, Eve, Keane (Episode 17)
Air date: 2004-09-28
Christopher Walken, Dylan Walsh, Wilco (Episode 18)
Air date: 2004-09-29
James Spader, Amy Poehler, Kenny Hotz & Spencer Rice (Episode 19)
Air date: 2004-09-30
Joaquin Phoenix, Teri Hatcher, Supergrass (Episode 20)
Air date: 2004-10-01
Jimmy Fallon, Chad Michael Murray, Good Charlotte (Episode 21)
Air date: 2004-10-05
Hilary Duff, Anthony Kiedis, Rilo Kiley (Episode 22)
Air date: 2004-10-06
Drew Carey, Carolyn Kepcher, Mo Rocca (Episode 23)
Air date: 2004-10-07
Sean "P. Diddy" Combs, Dave Navarro, Interpol (Episode 24)
Air date: 2004-10-08
Brian Williams, Tom Green, Mitch Hedberg (Episode 25)
Air date: 2004-10-12
Matt Stone & Trey Parker, Seth Meyers, The Libertines (Episode 26)
Air date: 2004-10-13
Al Roker, Tracy Morgan, Jimmy Eat World (Episode 27)
Air date: 2004-10-14
Jason Schwartzman, Jason Ritter, Sum 41 (Episode 28)
Air date: 2004-10-15
Allison Janney, James Ellroy, The Black Keys (Episode 29)
Air date: 2004-10-19
Claire Danes, Carson Kressley, Mavis Staples (Episode 30)
Air date: 2004-10-20
Jude Law, Meredith Vieira, The Explosion (Episode 31)
Air date: 2004-10-21
Sarah Michelle Gellar, Will Arnett, Rob Mies (Bat Expert) (Episode 32)
Air date: 2004-10-22
Hank Azaria, Tommy Lee, Jet (Episode 33)
Air date: 2004-11-03
Jay-Z, Jerry O'Connell, The Music (Episode 34)
Air date: 2004-11-04
Eva Longoria, Terry Francona, Sarah Vowell (Episode 35)
Air date: 2004-11-05
Tina Fey, Spencer Fox, Fatboy Slim (Episode 36)
Air date: 2004-11-09
Salma Hayek, Adam Brody, Josh Groban (Episode 37)
Air date: 2004-11-10
Pierce Brosnan, Paget Brewster, Beastie Boys (Episode 38)
Air date: 2004-11-11
Chazz Palminteri, Marcia Cross, Arj Barker (Episode 39)
Air date: 2004-11-12
Tim Allen, Eddie Izzard, Chingy (Episode 40)
Air date: 2004-11-16
Dan Aykroyd, Ayda Field, Mike Lupica (Episode 41)
Air date: 2004-11-17
Woody Harrelson, Paul Reubens, The Flaming Lips (Episode 42)
Air date: 2004-11-18
William Shatner, Patton Oswalt, The Neville Brothers (Episode 43)
Air date: 2004-11-19
Kelsey Grammer, Rosario Dawson, Lee Lindeman (Episode 44)
Air date: 2004-11-23
John Tesh, Horatio Sanz, Velvet Revolver (Episode 45)
Air date: 2004-11-24
Steve Irwin, Paul Giamatti, The Zutons (Episode 46)
Air date: 2004-11-25
Colin Farrell, Craig Bierko, Sparta (Episode 47)
Air date: 2004-11-26
Val Kilmer, Peter Gallagher, The Killers (Episode 48)
Air date: 2004-11-30
Diane Sawyer, Thomas Haden Church, The Hives (Episode 49)
Air date: 2004-12-01
Alec Baldwin, Jason Biggs, Guided By Voices (Episode 50)
Air date: 2004-12-02
Brooke Shields, Ryan Reynolds, Todd Barry (Episode 51)
Air date: 2004-12-03
Kevin Spacey, Billy Connolly, Skindred (Episode 52)
Air date: 2004-12-14
Liam Neeson, Triple H, Avril Lavigne (Episode 53)
Air date: 2004-12-15
Téa Leoni, Marc Maron, Neil McCalmont (Episode 54)
Air date: 2004-12-16
Adam Sandler, My Chemical Romance (Episode 55)
Air date: 2004-12-17
Jeff Goldblum, Joy Behar, Nellie McKay (Episode 56)
Air date: 2004-12-21
Whoopi Goldberg, Danny Masterson, Lewis Black (Episode 57)
Air date: 2004-12-22
Bill Murray, Tony Bennett (Episode 58)
Air date: 2004-12-23
Clyde Peeling, Kenan Thompson, Eugene Mirman (Episode 59)
Air date: 2004-12-28
Carson Daly, Rich Hall, Gov't Mule (Episode 60)
Air date: 2004-12-29
Snoop Dogg, Keri Russell, Mos Def (Episode 61)
Air date: 2004-12-30
New Year's Eve Show: Darrell Hammond, Susie Essman, The Ditty Bops (Episode 62)
Air date: 2004-12-31
Samuel L. Jackson, Maura Tierney, Tegan & Sara (Episode 63)
Air date: 2005-01-11
John Mayer, Patrick Wilson, Twista & Faith Evans (Episode 64)
Air date: 2005-01-12
Topher Grace, Nia Long, Jim Gaffigan (Episode 65)
Air date: 2005-01-13
Dennis Quaid, Frank, Senses Fail (Episode 66)
Air date: 2005-01-14
Heidi Klum, Harland Williams, Joss Stone (Episode 67)
Air date: 2005-01-18
Ice Cube, Carmen Elektra, Ray LaMontagne (Episode 68)
Air date: 2005-01-19
Ethan Hawke, Randy Jackson, Sharon Jones & The Dap Kings (Episode 69)
Air date: 2005-01-20
John Leguizamo, Nicole Richie, Tariq "Kingflex" Nasheed (Episode 70)
Air date: 2005-01-21
Alan Alda, Jeffrey Tambor, Arcade Fire (Episode 71)
Air date: 2005-02-01
Donald Trump, Mekhi Phifer, Demetri Martin (Episode 72)
Air date: 2005-02-02
Brian Williams, Jimmy Buffett, Maroon 5 (Episode 73)
Air date: 2005-02-03
Sharon Osbourne, Dermot Mulroney, Jem (Episode 74)
Air date: 2005-02-04
Simon Cowell, Will Forte, The Dirty Dozen Brass Band (Episode 75)
Air date: 2005-02-08
Kevin James, Mark Burnett, Joe Tamargo (Episode 76)
Air date: 2005-02-09
Jason Bateman, Caroline Rhea, Robert Randolph & The Family Band (Episode 77)
Air date: 2005-02-10
Seth Green, Josh Duhamel, Ted Leo & The Pharmacists (Episode 78)
Air date: 2005-02-11
Alan Cumming, Gavin Rossdale, They Might Be Giants (Episode 79)
Air date: 2005-02-15
Tom Selleck, Jamie Kennedy, Kenny Chesney (Episode 80)
Air date: 2005-02-16
Hilary Swank, Roger Ebert, Lee Ann Womack (Episode 81)
Air date: 2005-02-17
Charlie Sheen, Molly Sims, Emo Philips (Episode 82)
Air date: 2005-02-18
Tom Arnold, Rachel Weisz, Rufus Wainwright (Episode 83)
Air date: 2005-02-22
Christina Ricci, Artie Lange, Ian Brown (Episode 84)
Air date: 2005-02-23
Barbara Walters, Omar Epps, The Futureheads (Episode 85)
Air date: 2005-02-24
John Travolta, Shannon Elizabeth, Aqueduct (Episode 86)
Air date: 2005-02-25
Tyra Banks, Jesse Eisenberg, Slipknot (Episode 87)
Air date: 2005-03-01
Sean 'P.Diddy' Combs, Christina Milian, Ben Lee (Episode 88)
Air date: 2005-03-02
The Rock, Brittany Snow, Gary Johnson (Episode 89)
Air date: 2005-03-03
Vin Diesel, Fred Armisen, Lowe Millions (Episode 90)
Air date: 2005-03-04
Sylvester Stallone, Ben Foster, Solomon Burke (Episode 91)
Air date: 2005-03-08
Robin Williams, Nigella Lawson (Episode 92)
Air date: 2005-03-09
Bruce Willis, Jamie King, Regina Spektor (Episode 93)
Air date: 2005-03-10
John Lithgow, Kevin Pollak, Death From Above 1979 (Episode 94)
Air date: 2005-03-11
Jarod Miller, Ozzy Osbourne, Trace Adkins (Episode 95)
Air date: 2005-03-22
Clive Owen, Steve Carell, The Fabulous Moolah, The Great Mae Young (Episode 96)
Air date: 2005-03-23
Benicio Del Toro, Jordana Brewster, Kings of Leon (Episode 97)
Air date: 2005-03-24
Jessica Alba, Mike Binder, Queens of the Stone Age (Episode 98)
Air date: 2005-03-25
Al Franken, Alicia Silverstone, Marc Broussard (Episode 99)
Air date: 2005-03-29
Queen Latifah, Big Show, Zach Galifianakis (Episode 100)
Air date: 2005-03-30
Penélope Cruz, Will Arnett, John Doe (Episode 101)
Air date: 2005-03-31
Pamela Anderson, Bob Saget, John Doe (Episode 102)
Air date: 2005-04-01
Gisele Bundchen, Johnny Damon, Hot Hot Heat (Episode 103)
Air date: 2005-04-05
Matthew McConaughey, John Stamos, Moby (Episode 104)
Air date: 2005-04-06
Steve Zahn, Fran Drescher, Jack Gallagher (Episode 105)
Air date: 2005-04-07
Drew Barrymore, Dame Edna, Sarah Vowell (Episode 106)
Air date: 2005-04-08
Christian Slater, Kristen Bell, Duran Duran (Episode 107)
Air date: 2005-04-12
Jimmy Fallon, Anderson Cooper, Lewis Black (Episode 108)
Air date: 2005-04-13
David Duchovny, Rachel Dratch, Widespread Panic (Episode 109)
Air date: 2005-04-14
Jeff Goldblum, Damon Dash, Le Tigre (Episode 110)
Air date: 2005-04-15
Mayor Bloomberg, Natascha McElhone, Ben Folds (Episode 111)
Air date: 2005-04-26
Ellen Barkin, Mila Kunis, The Raveonettes (Episode 112)
Air date: 2005-04-27
John C. Reilly, Zooey Deschanel, Todd Rundgren & Joe Jackson (Episode 113)
Air date: 2005-04-28
Amanda Peet, Gene Wilder, Brian Kiley (Episode 114)
Air date: 2005-04-29
Martin Short, Felicity Huffman, Ani Difranco (Episode 115)
Air date: 2005-05-03
Don Cheadle, Elisha Cuthbert, Jim Gaffigan (Episode 116)
Air date: 2005-05-04
Hank Azaria, George Foreman, Joe Perry (Episode 117)
Air date: 2005-05-05
Jet Li, Jennifer Esposito, Amos Lee (Episode 118)
Air date: 2005-05-06
Matt Dillon, Al Roker, Fallout Boy (Episode 119)
Air date: 2005-05-10
Ryan Phillippe, Wanda Sykes, Dave Attell (Episode 120)
Air date: 2005-05-11
Will Ferrell, Louis XIV (Episode 121)
Air date: 2005-05-12
James Spader, Quentin Tarantino, Robert Plant (Episode 122)
Air date: 2005-05-13
Donald Trump, Patricia Arquette, The Bravery (Episode 123)
Air date: 2005-05-17
Andy Richter, Matthew Fox, Nick DiPaolo (Episode 124)
Air date: 2005-05-18
Amy Poehler, Christopher Meloni, Doves (Episode 125)
Air date: 2005-05-19
Ted Danson, Tana Goertz, Mudvayne (Episode 126)
Air date: 2005-05-20
Chris Rock, Evangeline Lilly, Billy Idol (Episode 127)
Air date: 2005-05-24
Senator John McCain, Amber Tamblyn, Alkaline Trio (Episode 128)
Air date: 2005-05-25
Adam Sandler, Barney Reed (Episode 129)
Air date: 2005-05-26
Juliette Lewis, Bill Bellamy, M.i.a. (Episode 130)
Air date: 2005-05-27
Cedric the Entertainer, Michael Palin, Better Than Ezra (Episode 131)
Air date: 2005-06-07
Carson Daly, George Lopez, Kaiser Chiefs (Episode 132)
Air date: 2005-06-08
Russell Crowe, Kristen Davis, Len Berman (Episode 133)
Air date: 2005-06-09
Christina Applegate, Regina Hall, Black Eyed Peas (Episode 134)
Air date: 2005-06-10
Rudolph Giuliani, Colin Quinn, Bloc Party (Episode 135)
Air date: 2005-06-14
Matt Lauer, Mike Epps, Dr. Steven Lamm (Episode 136)
Air date: 2005-06-15
Heather Locklear, Paul Giamatti, Caesars (Episode 137)
Air date: 2005-06-16
Ethan Hawke, Carson Kressley, The Redwalls (Episode 138)
Air date: 2005-06-17
Tom Brokaw, Roger Bart, John Pizzarelli (Episode 139)
Air date: 2005-06-21
Lindsay Lohan, David Alan Grier, Dwight Yoakam (Episode 140)
Air date: 2005-06-22
Bob Costas, Justin Long, Kaptain Robbie Knievel (Episode 141)
Air date: 2005-06-23
Al Franken, Fountains Of Wayne (Episode 142)
Air date: 2005-06-24
Michael Chiklis, Finesse Mitchell, Eldar (Episode 143)
Air date: 2005-07-05
Jennifer Connelly, Ioan Gruffudd, Brian Regan (Episode 144)
Air date: 2005-07-06
Tony Shalhoub, Greg Giraldo, Feist (Episode 145)
Air date: 2005-07-07
Dan Aykroyd, Anthony Anderson, Aqualung (Episode 146)
Air date: 2005-07-08
Scarlett Johansson, Jeffrey Tambor, The Decemberists (Episode 147)
Air date: 2005-07-12
Lisa Kudrow, D. J. Qualls, Loudon Wainwright III (Episode 148)
Air date: 2005-07-13
Brian Williams, Jason Ritter, Rob Zombie (Episode 149)
Air date: 2005-07-14
Owen Wilson, Caroline Rhea, The Wallflowers (Episode 150)
Air date: 2005-07-15
Billy Bob Thornton, Patton Oswalt, The Hold Steady (Episode 151)
Air date: 2005-07-19
Michael Clarke Duncan, Carlos Mencia, Yerba Buena (Episode 152)
Air date: 2005-07-20
John Leguizamo, John Tesh, Christy Martin (Episode 153)
Air date: 2005-07-21
Tim Robbins, Isla Fisher, Common (Episode 154)
Air date: 2005-07-22
Jarod Miller, Benjamin McKenzie, David Feldman (Episode 155)
Air date: 2005-08-02
Denis Leary, Kevin Nealon, David Gray (Episode 156)
Air date: 2005-08-03
Johnny Knoxville, John O'Hurley, Dressy Bessy (Episode 157)
Air date: 2005-08-04
Jeff Goldblum, Marc Maron, North Mississippi All-stars (Episode 158)
Air date: 2005-08-05
Mark Wahlberg, Bob Saget, Erin Mckeown (Episode 159)
Air date: 2005-08-09
Kate Hudson, Paul Rudd, Keith Urban (Episode 160)
Air date: 2005-08-10
Rob Schneider, Andre Benjamin, Louis C.K. (Episode 161)
Air date: 2005-08-11
Eva Longoria, Tommy Lee (Episode 162)
Air date: 2005-08-12
Eric McCormack, Morgan Spurlock, Jason Mraz (Episode 163)
Air date: 2005-08-16
Tom Arnold, Howie Mandel, Motion City Soundtrack (Episode 164)
Air date: 2005-08-17
Steve Carell, Connie Nielsen, The Click Five (Episode 165)
Air date: 2005-08-18
Heath Ledger, Jim Cramer, Gregg Rogell (Episode 166)
Air date: 2005-08-19
Seasons
Episodes 230
Episodes 228
Episodes 195
Episodes 162
Episodes 170
Episodes 160
Episodes 166
Episodes 157
Episodes 160
Episodes 160
Episodes 153
Episodes 166
Episodes 162
Episodes 194
Episodes 163
Episodes 98
Episodes 30