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 13)
Christina Applegate, Artie Lange, 30 Seconds To Mars (Episode 1)
Air date: 2005-09-06
Samuel L. Jackson, Richard Lewis, Brad Paisley (Episode 2)
Air date: 2005-09-07
John Lithgow, Eugene Levy, Flight Of The Conchords (Episode 3)
Air date: 2005-09-08
Elijah Wood, Michael Rapaport, Brian Regan (Episode 4)
Air date: 2005-09-09
Gwyneth Paltrow, Peter Falk, Switchfoot (Episode 5)
Air date: 2005-09-13
Anthony Hopkins, Caroline Rhea, Mick Foley (Episode 6)
Air date: 2005-09-14
Sacha Baron Cohen, Liev Schreiber, Jim Gaffigan (Episode 7)
Air date: 2005-09-15
Lara Flynn Boyle, Steve Schirripa, The New Pornographers (Episode 8)
Air date: 2005-09-16
Jason Lee, Harland Williams, Jimeoin (Episode 9)
Air date: 2005-09-20
Ice-T, Erika Christensen, Steve Winwood (Episode 10)
Air date: 2005-09-21
Kim Cattrall, Seth Meyers, David Rakoff (Episode 11)
Air date: 2005-09-22
Ricky Gervais, Stephen King, Nickel Creek (Episode 12)
Air date: 2005-09-23
Martha Stewart, Big Show, Death Cab For Cutie (Episode 13)
Air date: 2005-09-27
Matt Leblanc, Amanda Bynes, Jud Hale (Episode 14)
Air date: 2005-09-28
Jessica Alba, Jeff Garlin, Sheryl Crow (Episode 15)
Air date: 2005-09-29
Tiger Woods, Amy Poehler, Against Me (Episode 16)
Air date: 2005-09-30
Freddie Prinze, Jr., Jennifer Esposito, Matt Pond, Pa (Episode 17)
Air date: 2005-10-04
Matthew Mcconaughey, Jesse Eisenberg, Greg Behrendt (Episode 18)
Air date: 2005-10-05
U2 (Episode 19)
Air date: 2005-10-06
Jon Heder, Jessica Biel, Nada Surf (Episode 20)
Air date: 2005-10-07
Rosie O'donnell, Chris Elliott, Jamie Cullum (Episode 21)
Air date: 2005-10-11
Charlize Theron, Cameron Crowe, Tariq "king Flex" Nasheed. (Episode 22)
Air date: 2005-10-12
Darrell Hammond, Jason Schwartzman, My Morning Jacket (Episode 23)
Air date: 2005-10-13
Dolly Parton, Molly Sims (Episode 24)
Air date: 2005-10-14
John Leguizamo, Joy Behar, Dungen (Episode 25)
Air date: 2005-10-18
James Woods, Joy Behar, Shawn King (Episode 26)
Air date: 2005-10-19
Val Kilmer, Gabrielle Union, Mark Leyner (Episode 27)
Air date: 2005-10-20
Dwayne "the Rock" Johnson, Andrea Mitchell, Ric Ocasek (Episode 28)
Air date: 2005-10-21
Brian Williams, Susie Essman, Neil Young (Episode 29)
Air date: 2005-11-01
Philip Seymour Hoffman, John Krasinski, Neil Young (Episode 30)
Air date: 2005-11-02
Jake Gyllenhaal, Neil Young (Episode 31)
Air date: 2005-11-03
David Spade, Xzibit, Neil Young (Episode 32)
Air date: 2005-11-04
Jennifer Aniston, 50 Cent, Dan Naturman (Episode 33)
Air date: 2005-11-08
Robert Downey, Jr., Steve Irwin, Allison Krauss & Union Station (Episode 34)
Air date: 2005-11-10
Keira Knightley, Nicole Richie, Green Day (Episode 35)
Air date: 2005-11-11
Reese Witherspoon, Jon Favreau, Kevin Brennan (Episode 36)
Air date: 2005-11-15
Rosario Dawson, Steve Harvey, Big & Rich (Episode 37)
Air date: 2005-11-16
Joaquin Phoenix, Sarah Silverman, Trey Anastasio (Episode 38)
Air date: 2005-11-17
Patricia Heaton, Ryan Reynolds, Alanis Morissette (Episode 39)
Air date: 2005-11-18
Usher, Colin Quinn, Pink Martini (Episode 40)
Air date: 2005-11-22
Peter Gallagher, Rainn Wilson, Demetri Martin (Episode 41)
Air date: 2005-11-23
Al Franken, Lake Bell, Ray Davies (Episode 42)
Air date: 2005-11-24
Jerry Lewis, Finesse Mitchell, Gogol Bordello (Episode 43)
Air date: 2005-11-25
Tom Arnold, Brian Seltzer Orchestra (Episode 44)
Air date: 2005-11-29
Naomi Watts, The Magic Numbers (Episode 45)
Air date: 2005-11-30
Alan Alda, Billy Joel (Episode 46)
Air date: 2005-12-01
Gisele Bundchen, Dane Cook, The White Stripes (Episode 47)
Air date: 2005-12-02
Adrien Brody, Anthony Anderson, Patti Smith (Episode 48)
Air date: 2005-12-06
Lindsay Lohan, Colin Hanks, Coldplay (Episode 49)
Air date: 2005-12-07
Luke Wilson, Jack Klugman, Ghost Hunters Jason Hawes & Grant Wilson (Episode 50)
Air date: 2005-12-08
Tina Fey, William Moseley, James Blunt (Episode 51)
Air date: 2005-12-09
Heidi Klum, Carson Kressley, Jake Shimabukuro (Episode 52)
Air date: 2005-12-13
Donald Trump, Emily Mortimer, Susan Tedeschi (Episode 53)
Air date: 2005-12-14
Jack Black, Rachel McAdams, Charles Ross (Episode 54)
Air date: 2005-12-15
Barbara Walters, Bill Hader, Clap Your Hands Say Yeah (Episode 55)
Air date: 2005-12-16
Jim Carrey, Isaac Hayes (Episode 56)
Air date: 2005-12-20
Tea Leoni, Patton Oswalt, Doris Kearns Goodwin (Episode 57)
Air date: 2005-12-21
Johnny Knoxville, Tucker Carlson, Tony Bennett (Episode 58)
Air date: 2005-12-22
Matthew Broderick, Bonnie Hunt, John Mayer Trio (Episode 59)
Air date: 2005-12-23
Quentin Tarantino, Nick Swardson, John Legend (Episode 60)
Air date: 2006-01-03
Seth Green, Andy Serkis, Rodney Crowell & Emmylou Harris (Episode 61)
Air date: 2006-01-04
Paul Giamatti, Allen Covert, Tom Papa (Episode 62)
Air date: 2006-01-05
Alan Cumming, Sarah Chalke, Living Things (Episode 63)
Air date: 2006-01-06
LL Cool J, Mo Rocca, Jimmy Carr (Episode 64)
Air date: 2006-01-10
Terrence Howard, John Daly, O.A.R. (Episode 65)
Air date: 2006-01-11
Chazz Palminteri, Emily Procter, J.W. Hart (Episode 66)
Air date: 2006-01-12
Will Arnett, Chris Parnell, Flipsyde (Episode 67)
Air date: 2006-01-13
Martin Lawrence, Eliza Dushku, Soweto Gospel Choir (Episode 68)
Air date: 2006-01-17
Josh Lucas, Marc Maron, Jen Chapin (Episode 69)
Air date: 2006-01-18
Kate Beckinsale, Brian Posehn, Metric (Episode 70)
Air date: 2006-01-19
Clyde Peeling, Nia Long, The Fray (Episode 71)
Air date: 2006-01-20
Anthony Hopkins, Piper Perabo, Marty Stuart & His Fabulous Superlatives (Episode 72)
Air date: 2006-01-24
Bob Saget, James Carville, Yellowcard (Episode 73)
Air date: 2006-01-25
Emma Thompson, Jason Priestley, Norah Vincent (Episode 74)
Air date: 2006-01-26
Steve Carell, Sanaa Lathan, Lewis Taylor (Episode 75)
Air date: 2006-01-27
Benjamin Bratt, Andy Samberg, Broken Social Scene (Episode 76)
Air date: 2006-01-31
Meredith Vieiera, Jeff Probst, Jim Gaffigan (Episode 77)
Air date: 2006-02-01
Bette Midler, David Gregory (Episode 78)
Air date: 2006-02-02
Stephen Colbert, Rick Moranis, Sarah Vowell (Episode 79)
Air date: 2006-02-03
Harrison Ford, Amy Adams, K.T. Tunstall (Episode 80)
Air date: 2006-02-07
Tom Cavanagh, Josh Holloway, Sigur Ros (Episode 81)
Air date: 2006-02-08
Nicolette Sheridan, Steve Coogan, Aimee Mann (Episode 82)
Air date: 2006-02-09
Rachel Weisz, Paul Bettany, Graham Bensinger (Episode 83)
Air date: 2006-02-10
Bruce Willis, Mary Lynn Rajskub, Dropkick Murphys (Episode 84)
Air date: 2006-02-28
Gisele Bundchen, Bill Bellamy, Belle & Sebastian (Episode 85)
Air date: 2006-03-01
Bob Costas, Jenna Fischer, Dwayne Perkins (Episode 86)
Air date: 2006-03-02
Alec Baldwin, Fred Goss, The Derek Trucks Band (Episode 87)
Air date: 2006-03-03
Sarah Jessica Parker, Matisyahu (Episode 88)
Air date: 2006-03-07
Matthew McConaughey, Kristin Davis, James Hunter (Episode 89)
Air date: 2006-03-08
Salma Hayek, Eric Balfour, Street Drum Corps (Episode 90)
Air date: 2006-03-09
Conan goes to Finland (Episode 91)
Air date: 2006-03-10
Overview: Conan documents his trip to the country of Finland. While there, he visits a sauna, multiple television shows, a reindeer ranch, and a fan's house to help out with some social problems.
Vin Diesel, Jamie Lynn DiScala, We Are Scientists (Episode 92)
Air date: 2006-03-14
Martha Stewart, Macaulay Culkin, Billy Bragg (Episode 93)
Air date: 2006-03-15
Amanda Peet, Bradley Cooper, Greg Fitzsimmons (Episode 94)
Air date: 2006-03-16
Lorraine Bracco, Steve Harvey, Jaheim (Episode 95)
Air date: 2006-03-17
Queen Latifah, Tim Gunn, Richard Ashcroft (Episode 96)
Air date: 2006-03-28
Ray Romano, Sue Johanson, José González (Episode 97)
Air date: 2006-03-29
Josh Hartnett, Paget Brewster, Editors (Episode 98)
Air date: 2006-03-30
Antonio Banderas, Seth Meyers, The Little Willies (Episode 99)
Air date: 2006-03-31
Amy Poehler, Steven Schirripa, She Wants Revenge (Episode 100)
Air date: 2006-04-04
Lucy Liu, Jon Lovitz, "Beer Hunter" Michael Jackson (Episode 101)
Air date: 2006-04-05
Nathan Lane, Padma Lakshmi, Kris Kristofferson (Episode 102)
Air date: 2006-04-06
Jeff Daniels, Rachael Ray, Fiona Apple (Episode 103)
Air date: 2006-04-07
Hank Azaria, Mimi Rogers, Pink (Episode 104)
Air date: 2006-04-11
David Schwimmer, Patton Oswalt, Melissa Cross (Episode 105)
Air date: 2006-04-12
Jarod Miller, Regina Hall, Teddy Thompson (Episode 106)
Air date: 2006-04-13
Julia Louis-Dreyfus, Jason Sudeikis, Daniel Powter (Episode 107)
Air date: 2006-04-14
Mandy Moore, Alexis Bledel, Secret Machines (Episode 108)
Air date: 2006-04-25
Darrell Hammond, Reggie Bush, Eagles of Death Metal (Episode 109)
Air date: 2006-04-26
Howie Mandel, Jim Gaffigan, The Goo Goo Dolls (Episode 110)
Air date: 2006-04-27
Paul Rudd, Robert Smigel, Chris Klein, Hawthorne Heights (Episode 111)
Air date: 2006-04-28
Jeff Goldblum, Jodelle Ferland, Taking Back Sunday (Episode 112)
Air date: 2006-05-02
Jeremy Piven, Jim Cramer, The Strokes (Episode 113)
Air date: 2006-05-03
Tom Hanks, Wolfmother (Episode 114)
Air date: 2006-05-04
Edward Norton, Izabel Goulart, Gene Pompa (Episode 115)
Air date: 2006-05-05
Sean Hayes, Cheap Trick (Episode 116)
Air date: 2006-05-09
Dave Chappelle, Common (Episode 117)
Air date: 2006-05-10
John C. Reilly, Vlasta, John Mayer (Episode 118)
Air date: 2006-05-11
Barack Obama, Wilco (Episode 119)
Air date: 2006-05-12
Megan Mullally, Mike Wallace, Jewel (Episode 120)
Air date: 2006-05-16
Brian Williams, Jorge Garcia, People in Planes (Episode 121)
Air date: 2006-05-17
Edie Falco, Billy Connolly, The Raconteurs (Episode 122)
Air date: 2006-05-18
Larry King, Omar Epps, Sheila Kelley (Episode 123)
Air date: 2006-05-19
Seth Green, Lee Evans, Atmosphere (Episode 124)
Air date: 2006-05-23
Hugh Jackman, Tim Russert, Gnarls Barkley (Episode 125)
Air date: 2006-05-24
Jennifer Aniston, Harold Perrineau, Victor Varnado (Episode 126)
Air date: 2006-05-25
Halle Berry, Anderson Cooper, Peeping Tom (Episode 127)
Air date: 2006-05-26
The Best Of Chicago (Episode 128)
Air date: 2006-05-29
Eric McCormack,Famke Janssen & Drive-By Truckers (Episode 129)
Air date: 2006-06-06
Luke Perry, Ludacris, Van Hunt (Episode 130)
Air date: 2006-06-07
Kevin Kline, Kevin Dillon, Lewis Black (Episode 131)
Air date: 2006-06-08
Denis Leary, Rita Wilson, Brandi Carlile (Episode 132)
Air date: 2006-06-09
Julia Stiles, Louis C.K., Be Your Own Pet (Episode 133)
Air date: 2006-06-13
Rosie Perez, Morgan Pressel, Regina Spektor (Episode 134)
Air date: 2006-06-14
Dane Cook, Shaun White, Dr. John (Episode 135)
Air date: 2006-06-15
Sandra Oh, Gordon Ramsay, Chris Isaak (Episode 136)
Air date: 2006-06-16
Alan Cumming, Henry Winkler, All-American Rejects (Episode 137)
Air date: 2006-06-20
Adam Sandler, John Cena, The Subways (Episode 138)
Air date: 2006-06-21
Kate Beckinsale, Tyrese Gibson, iceberg climber Will Gadd (Episode 139)
Air date: 2006-06-22
Thomas Haden Church, Bruce Springsteen (Episode 140)
Air date: 2006-06-23
Hilary Duff, Neil Patrick Harris, Bonnie Raitt (Episode 141)
Air date: 2006-06-27
Kevin Spacey, Todd Barry, Strays Don't Sleep (Episode 142)
Air date: 2006-06-28
Orlando Bloom, Campbell Brown, Cheap Trick (Episode 143)
Air date: 2006-06-29
Kate Bosworth, Tom Everett Scott, Arj Barker (Episode 144)
Air date: 2006-06-30
Marlon Wayans, Brian Posehn, Elvis Costello & Allen Toussaint (Episode 145)
Air date: 2006-07-11
Stephen Colbert, Rainn Wilson, Lil' Ed & The Blues Imperials (Episode 146)
Air date: 2006-07-12
Paul Reubens, Carlos Mencia, David Lee Roth (Episode 147)
Air date: 2006-07-13
Owen Wilson, Kerry Washington, Tom Papa (Episode 148)
Air date: 2006-07-14
Rosario Dawson, Kevin Pollak, Matthew Sweet & Susanna Hoffs (Episode 149)
Air date: 2006-07-18
Luke Wilson, Bryce Dallas Howard, Los Lonely Boys (Episode 150)
Air date: 2006-07-19
Uma Thurman, Kevin Smith, The New York Dolls (Episode 151)
Air date: 2006-07-20
Al Gore, Paul Giamatti, Beastie Boys (Episode 152)
Air date: 2006-07-21
Will Ferrell, Christopher Meloni, Landon Pigg (Episode 153)
Air date: 2006-08-01
John C. Reilly, Ashanti, Jackie Greene (Episode 154)
Air date: 2006-08-02
Ice-T, Tim Gunn, Body Count (Episode 155)
Air date: 2006-08-03
Martin Short, Kirk "Sticky Fingaz" Jones, Ziggy Marley (Episode 156)
Air date: 2006-08-04
Darrell Hammond, Christina Milian, Yeah Yeah Yeahs (Episode 157)
Air date: 2006-08-08
Heidi Klum, Justin Long, Sonic Youth (Episode 158)
Air date: 2006-08-09
Matt Dillon, Jonah Hill, Guster (Episode 159)
Air date: 2006-08-10
Kevin Nealon, Morgan Spurlock, Josh Ritter (Episode 160)
Air date: 2006-08-11
Donald Trump, Marc Maron, Ray LaMontagne (Episode 161)
Air date: 2006-08-29
Jarod Miller, Mary Birdsong, Neko Case (Episode 162)
Air date: 2006-08-30

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