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 9)
Jamie Foxx, Mena Suvari, Bill Wyman (Episode 1)
Air date: 2001-09-04
Dwayne "The Rock" Johnson, Vivica A. Fox, BR549 (Episode 2)
Air date: 2001-09-05
Tom Selleck, Anne Heche, Greg Giraldo (Episode 3)
Air date: 2001-09-06
Topher Grace, They May Be Giants (Episode 4)
Air date: 2001-09-07
Steve Kroft, Sarah Vowell, Joshua Bell (Episode 5)
Air date: 2001-09-18
Carson Daly, Frank McCourt, Jay Farrar (Episode 6)
Air date: 2001-09-19
Tom Selleck, Mike Lupica, The Black Crowes (Episode 7)
Air date: 2001-09-20
Jeff Greenfield, Ana Gasteyer, Foutains Of Wayne (Episode 8)
Air date: 2001-09-21
Al Roker, John Lithgow, Toots & The Maytals (Episode 9)
Air date: 2001-09-24
Rosie O'Donnell, Breckin Myer, Ray Davies (Episode 10)
Air date: 2001-09-25
George Stephanopoulos, Rob Schneider, David Byrne (Episode 11)
Air date: 2001-09-26
Kelsey Grammer, Craig Ferguson, Robert Earl Keen (Episode 12)
Air date: 2001-09-27
Michael Imperioli, Dana Delaney, David Rakoff (Episode 13)
Air date: 2001-09-28
Jay Mohr, Joan Cusack, Jude (Episode 14)
Air date: 2001-10-01
Ethan Hawke, Courtney Thorne-smith, Nick Lowe (Episode 15)
Air date: 2001-10-02
Tom Brokaw, Jarod Miller, Jake Johanssen (Episode 16)
Air date: 2001-10-03
Will Ferrell, Jeremy Piven, Remy Zero (Episode 17)
Air date: 2001-10-04
John Leguizamo, Leelee Sobieski (Episode 18)
Air date: 2001-10-05
Lorraine Bracco, Snoop Dogg, Martina Mcbride (Episode 19)
Air date: 2001-10-09
Molly Shannon, Bill Bellamy, Loudon Wainwright (Episode 20)
Air date: 2001-10-10
Chris Kattan, Lance Bass, Sean Conroy (Episode 21)
Air date: 2001-10-11
Steve Harvey, Emeril Lagasse, Tenacious D (Episode 22)
Air date: 2001-10-12
Tom Cavanaugh, William H. Macy, Rob Siegel (Episode 23)
Air date: 2001-10-16
Shannon Elizabeth, Ice-t, Sugar Ray (Episode 24)
Air date: 2001-10-17
Quincy Jones, Marc Maron, Diana Krall (Episode 25)
Air date: 2001-10-18
Steve Zahn, Spike Lee (Episode 26)
Air date: 2001-10-19
Jana Marie Hupp, Jimmy Blaylock (Episode 27)
Air date: 2001-10-30
Dl Hughley, Eddie Cibrian, Greg Giraldo (Episode 28)
Air date: 2001-10-31
John Stamos, Tina Fey, The Strokes (Episode 29)
Air date: 2001-11-01
David Spade, Peter Gallager, Los Straite Jackets (Episode 30)
Air date: 2001-11-02
Carson Daly, Anne Robinson, Paul K. Tomplins (Episode 31)
Air date: 2001-11-06
Jack Black, Mariska Hargitay, Sevendust (Episode 32)
Air date: 2001-11-07
Gwyneth Paltrow, Zach Braff, Regena Thomashauer (Episode 33)
Air date: 2001-11-08
Matthew Broderick, Rachel Weisz, John Mayer (Episode 34)
Air date: 2001-11-09
Martin Lawrence, William Shatner, Dilated Peoples (Episode 35)
Air date: 2001-11-13
Heidi Klum, Robbie Coltrane, Malachy Mccort (Episode 36)
Air date: 2001-11-14
Ted Danson, Craig Bierko, Oysterhead (Episode 37)
Air date: 2001-11-15
Billy Bob Thornton, Jennifer Garner, Leo Allen (Episode 38)
Air date: 2001-11-16
Edward Burnes, Patton Oswalt, Ravi Shankar (Episode 39)
Air date: 2001-11-20
Jill Hennessy, Zach Galifianakis (Episode 40)
Air date: 2001-11-21
Janeane Garofalo, Paul Rudd, Ben Folds (Episode 41)
Air date: 2001-11-22
Ashton Kutcher, Doris Roberts, Jewel (Episode 42)
Air date: 2001-11-23
Tim Robbins, Jerry Stiller, Goldfrapp (Episode 43)
Air date: 2001-11-27
Jim Belushi, Mike Lupica (Episode 44)
Air date: 2001-11-28
Martha Stewart, Matthew Modine, Blink 182 (Episode 45)
Air date: 2001-11-29
Dave Chappelle, Artie Lange, Dr. John (Episode 46)
Air date: 2001-11-30
Jarod Miller, Leslie Boone, Starsailor (Episode 47)
Air date: 2001-12-11
Elijah Wood, Trosario Dawson, Tony Bennett (Episode 48)
Air date: 2001-12-12
Benjamin Bratt, Jaime Pressly, Lewis Black (Episode 49)
Air date: 2001-12-13
Al Franken, Natasha Lyonne, Louis C.K. (Episode 50)
Air date: 2001-12-14
Gary Sinise, Patrick Warburton, Jimmy Eat World (Episode 51)
Air date: 2001-12-18
Hugh Jackman, Dr. Ruth, Todd Barry (Episode 52)
Air date: 2001-12-19
Tom Brokaw, David Cross, Natalie Merchant (Episode 53)
Air date: 2001-12-20
Darrell Hammond, Luke Wilson, Puddle Of Mudd (Episode 54)
Air date: 2001-12-21
Al Roker, Vincent D'onofrio, Boris Hamilton (Episode 55)
Air date: 2001-12-26
Kevin Pollak, Tom Everett Scott, Raul Malo (Episode 56)
Air date: 2001-12-27
Patrick Stewart, Marc Maron, Ivy (Episode 57)
Air date: 2001-12-28
Caroline Rhea, Rich Hall (Episode 58)
Air date: 2001-12-31
Steven Wright, Jesse L. Martin, Jim Short (Episode 59)
Air date: 2002-01-02
Kevin Spacey, Jennifer Connelly, David Remnick (Episode 60)
Air date: 2002-01-03
Carson Daly, Clem Snide (Episode 61)
Air date: 2002-01-04
Halle Berry, Ryan Philippe, Jud Hale (Episode 62)
Air date: 2002-01-07
Billy Bob Thornton, Maya Rudolph, The Calling (Episode 63)
Air date: 2002-01-08
Sir Ian Mckellen, Chris Matthews, Saves The Day (Episode 64)
Air date: 2002-01-09
Jon Voight, Colin Hanks (Episode 65)
Air date: 2002-01-10
Denis Leary, Selma Blair, Robert Schimmel (Episode 66)
Air date: 2002-01-22
Nathan Lane, John Miller, Shannon Mcnally (Episode 67)
Air date: 2002-01-23
Laura Prepon, Rachel Dratch, Todd Solondz (Episode 68)
Air date: 2002-01-24
George Foreman, Ben Chaplin, Baaba Maal (Episode 69)
Air date: 2002-01-25
Ray Liotta, Amy Poehler, Bad Religion (Episode 70)
Air date: 2002-01-29
Al Franken, Christopher Meloni, Andy Blitz (Episode 71)
Air date: 2002-01-30
Pamela Anderson, Jason Schwartzman, Jewel (Episode 72)
Air date: 2002-01-31
D L Hughley, Brian Posehn, Craig David (Episode 73)
Air date: 2002-02-01
Roseanne, Jamie Kennedy, Dave Attell (Episode 74)
Air date: 2002-02-05
Anna Gasteyer, Tom Bergeron, The B-52's (Episode 75)
Air date: 2002-02-06
Rebecca Romijn-stamos, Dule Hill, Gene Simmons (Episode 76)
Air date: 2002-02-07
Adam Vinatieri, Mark Paul Gosselaar, The Blind Boys Of Alabama (Episode 77)
Air date: 2002-02-08
Josh Hartnett, Bob Balaban, Greg Behrendt (Episode 78)
Air date: 2002-02-26
Paula Zahn, Dashboard Confessional (Episode 79)
Air date: 2002-02-27
Luke Perry, Mike Epps, James Lipton (Episode 80)
Air date: 2002-02-28
John Mcenroe, Lauren Graham, Jaguares (Episode 81)
Air date: 2002-03-01
Julie Louis-dreyfuss, Kevin Pollak, Vanessa Carlton (Episode 82)
Air date: 2002-03-05
Jeremy Irons, Marc Maron, David Feldman (Episode 83)
Air date: 2002-03-06
Tom Arnold, Roger Ebert, Doris Wishman (Episode 84)
Air date: 2002-03-07
Marisa Tomei, Sarah Paulson, Brandy (Episode 85)
Air date: 2002-03-08
Ice T, John Tesh, Phantom Planet (Episode 86)
Air date: 2002-03-12
Harry Connick, Jr., Triple H (Episode 87)
Air date: 2002-03-13
William Shatner, Owen O'neil (Episode 88)
Air date: 2002-03-14
Andy Richter, Reverend Horton Heat, Helen Mirren (Episode 89)
Air date: 2002-03-15
Tom Green, Seth Green, Jordan Rubin (Episode 90)
Air date: 2002-03-26
French Stewart,aretha Franklin (Episode 91)
Air date: 2002-03-27
Darrell Hammond, Rachel Griffiths, Harry Shearer (Episode 92)
Air date: 2002-03-28
Harland Williams, Candy Butchers (Episode 93)
Air date: 2002-03-29
John Lithgow, Ryan Reynolds (Episode 94)
Air date: 2002-04-02
Scott Thompson, Tara Reid (Episode 95)
Air date: 2002-04-03
Tony Danza, Dr. Michael Baden, Jim Breuer (Episode 96)
Air date: 2002-04-04
Andie Macdowell, Cracker (Episode 97)
Air date: 2002-04-05
Bob Costas, Eugene Levy, Billy Bragg (Episode 98)
Air date: 2002-04-09
Martin Short, Rhys Ifans, Patty Griffin (Episode 99)
Air date: 2002-04-10
John Leguizamo, Christina Applegate, Regena Thomashauer (Episode 100)
Air date: 2002-04-11
Sameuel L. Jackson, Alanis Morissette, Ben Chaplin (Episode 101)
Air date: 2002-04-12
Mira Sorvino, Senator Bob Dole, Beulah (Episode 102)
Air date: 2002-04-16
Ethan Hawke, Dave Chappelle, Anthony Bourdain (Episode 103)
Air date: 2002-04-17
Tim Robbins, Ben Kweller (Episode 104)
Air date: 2002-04-18
The Rock, Stone Phillips, No Doubt (Episode 105)
Air date: 2002-04-19
Topher Grace, Super Furry Animals (Episode 106)
Air date: 2002-04-23
Stephen Dorff (Episode 107)
Air date: 2002-04-24
Ted Danson, Alex Kingston, Zack Galifianakis (Episode 108)
Air date: 2002-04-25
Alan Cumming, Kelly Hu, Belle & Sebastian (Episode 109)
Air date: 2002-04-26
Al Franken, Christa Miller, Nappy Roots (Episode 110)
Air date: 2002-04-30
Charlie Sheen, Sarah Silverman (Episode 111)
Air date: 2002-05-01
Deborah Messing, Patton Oswalt (Episode 112)
Air date: 2002-05-02
Megan Mullally, Miguel Ferrer, Nick Cave & The Bad Seed (Episode 113)
Air date: 2002-05-03
Tina Fey, Corbin Bernsen, The Dirty Dozen Brass Band (Episode 114)
Air date: 2002-05-07
Larry King, Dj Qualls (Episode 115)
Air date: 2002-05-08
Kirsten Dunst, Zach Braff, Greg Giraldo (Episode 116)
Air date: 2002-05-09
Frankie Muniz, John C. Mcginley (Episode 117)
Air date: 2002-05-10
Robin Williams, Josh Jackson (Episode 118)
Air date: 2002-05-14
Sean P.diddy Combs, Charlotte Ross (Episode 119)
Air date: 2002-05-15
Rosie O'donnell, Jill Hennessy (Episode 120)
Air date: 2002-05-16
Will Ferrell, Allison Janney, The Strokes (Episode 121)
Air date: 2002-05-17
Juliette Lewis, Eddie Griffin, The Breeders (Episode 122)
Air date: 2002-05-21
Bridget Moynahan, Matt Walsh (Episode 123)
Air date: 2002-05-22
Kathleen Turner, Billy Campbell, Rubyhorse (Episode 124)
Air date: 2002-05-23
Hillary Swank, Steve Harvey, The Promise Ring (Episode 125)
Air date: 2002-05-24
Anthony Hopkins, Jake Johanssen, Norah Jones (Episode 126)
Air date: 2002-06-04
Jason Priestley, Marc Maron, David Rakoff (Episode 127)
Air date: 2002-06-05
Chris Rock, Richard Schiff, Dan Naturman (Episode 128)
Air date: 2002-06-06
Tom Brokaw, Liev Schreiber, John Pizzarelli (Episode 129)
Air date: 2002-06-07
Alicia Silverstone, Hannah Storm, New Found Glory (Episode 130)
Air date: 2002-06-11
Matthew Mcconaughey, Linda Cardellini, Tom Papa (Episode 131)
Air date: 2002-06-12
Sarah Michelle Gellar, Larry Hagman, The Hives (Episode 132)
Air date: 2002-06-13
Christian Slater, George Gray, Abra Moore (Episode 133)
Air date: 2002-06-14
David Bowie, Colin Farrell (Episode 134)
Air date: 2002-06-18
Caroline Rhea, Tommy Davidson, Elvis Costello (Episode 135)
Air date: 2002-06-19
David Cross, Bob Odenkirk (Episode 136)
Air date: 2002-06-20
Peter Gallagher, Brian Kiley (Episode 137)
Air date: 2002-06-21
Shannon Elizabeth, N.e.r.d. (Episode 138)
Air date: 2002-06-25
Tony Danza, Dermot Mulroney, Brian Kiley (Episode 139)
Air date: 2002-06-26
Adam Sandler, Christopher Meloni, Our Lady Peace (Episode 140)
Air date: 2002-06-27
Jarod Miller, Margaret Cho, Jim Gaffigan (Episode 141)
Air date: 2002-06-28
Tom Hanks, Paul Westerberg (Episode 142)
Air date: 2002-07-09
Sam Donaldson, Busta Rhymes, Gene Pompa (Episode 143)
Air date: 2002-07-10
Steve Irwin, Amy Sedaris, Andrew W.k (Episode 144)
Air date: 2002-07-11
Michelle Williams, Counting Crows And Richard Kind (Episode 145)
Air date: 2002-07-12
Patrick Swayze, Patton Oswalt, The Vines (Episode 146)
Air date: 2002-07-16
Harrison Ford, Jennifer Esposito, Wilco (Episode 147)
Air date: 2002-07-17
David Arquete, Tony Robbins, Todd Barry (Episode 148)
Air date: 2002-07-18
Sigourney Weaver, Rachel Dratch (Episode 149)
Air date: 2002-07-19
Alan Cumming, Rich Hall, Robert Evans (Episode 150)
Air date: 2002-07-24
Martin Lawrence, Los Lobos (Episode 151)
Air date: 2002-07-25
Chazz Palminteri, Beth Orton (Episode 152)
Air date: 2002-07-26
John C. Reilly, Fred Savage, Patrice O'neal (Episode 153)
Air date: 2002-08-06
Dave Chappelle, Paul Rudd, Isaac Mizrahi (Episode 154)
Air date: 2002-08-07
Jeff Daniels, Raven Goodwin, Filter (Episode 155)
Air date: 2002-08-08
Ice Cube, Harland Williams, Lyle Lovett (Episode 156)
Air date: 2002-08-09
Gwyneth Paltrow, They Might Be Giants, Kevin Nealon (Episode 157)
Air date: 2002-08-13
Kevin Pollak, Jeremy Northam, Jim Gaffigan (Episode 158)
Air date: 2002-08-14
Wesley Snipes, Steve Coogan, Oasis (Episode 159)
Air date: 2002-08-15
Caroline Rhea, Tracy Morgan, The Strokes (Episode 160)
Air date: 2002-08-16

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