Late Night with Conan O'Brien Season 12 poster

Late Night with Conan O'Brien — Season 12

2004166 episodes7.3/10 (155 votes)

About this season

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.

Episodes (166)

1
E1

1. Al Franken, Jason Bateman, Breaking Benjamin

Aired 31 August 2004

2
E2

2. John C. Reilly, Ja Rule, David Feherty

Aired 1 September 2004

3
E3

3. Dave Chappelle, Rose Byrne, Sam Roberts

Aired 2 September 2004

4
E4

4. Jeremy Piven, Tim Meadows, Bruce Hornsby

Aired 3 September 2004

5
E5

5. Andy Richter, Neve Campbell, Jane Monheit

Aired 7 September 2004

6
E6

6. Bill Maher, Duane "Dog" Chapman, Radio 4

Aired 8 September 2004

7
E7

7. Matthew Broderick, Denise Richards, Dave Eggers

Aired 9 September 2004

8
E8

8. Paris Hilton, Stuart Townsend, Scissor Sisters

Aired 10 September 2004

9
E9

9. Donald Trump, Wayne Brady, Crossfade

Aired 14 September 2004

10
E10

10. Megan Mullally, Tony Danza, Jud Hale

Aired 15 September 2004

11
E11

11. Gwyneth Paltrow, Paul Bettany, Drive-By Truckers

Aired 16 September 2004

12
E12

12. Drew Barrymore, Mark Cuban, Emo Philips

Aired 17 September 2004

13
E13

13. Tiger Woods, Selma Blair, Tears For Fears

Aired 21 September 2004

14
E14

14. Matt LeBlanc, Anthony Edwards, Terry Gross

Aired 22 September 2004

15
E15

15. Tom Brokaw, Katie Holmes, Robert Schimmel

Aired 23 September 2004

16
E16

16. Rob Lowe, Jill Hennessy, Elvis Costello

Aired 24 September 2004

17
E17

17. Jim Belushi, Eve, Keane

Aired 28 September 2004

18
E18

18. Christopher Walken, Dylan Walsh, Wilco

Aired 29 September 2004

19
E19

19. James Spader, Amy Poehler, Kenny Hotz & Spencer Rice

Aired 30 September 2004

20
E20

20. Joaquin Phoenix, Teri Hatcher, Supergrass

Aired 1 October 2004

21
E21

21. Jimmy Fallon, Chad Michael Murray, Good Charlotte

Aired 5 October 2004

22
E22

22. Hilary Duff, Anthony Kiedis, Rilo Kiley

Aired 6 October 2004

23
E23

23. Drew Carey, Carolyn Kepcher, Mo Rocca

Aired 7 October 2004

24
E24

24. Sean "P. Diddy" Combs, Dave Navarro, Interpol

Aired 8 October 2004

25
E25

25. Brian Williams, Tom Green, Mitch Hedberg

Aired 12 October 2004

26
E26

26. Matt Stone & Trey Parker, Seth Meyers, The Libertines

Aired 13 October 2004

27
E27

27. Al Roker, Tracy Morgan, Jimmy Eat World

Aired 14 October 2004

28
E28

28. Jason Schwartzman, Jason Ritter, Sum 41

Aired 15 October 2004

29
E29

29. Allison Janney, James Ellroy, The Black Keys

Aired 19 October 2004

30
E30

30. Claire Danes, Carson Kressley, Mavis Staples

Aired 20 October 2004

31
E31

31. Jude Law, Meredith Vieira, The Explosion

Aired 21 October 2004

32
E32

32. Sarah Michelle Gellar, Will Arnett, Rob Mies (Bat Expert)

Aired 22 October 2004

33
E33

33. Hank Azaria, Tommy Lee, Jet

Aired 3 November 2004

34
E34

34. Jay-Z, Jerry O'Connell, The Music

Aired 4 November 2004

35
E35

35. Eva Longoria, Terry Francona, Sarah Vowell

Aired 5 November 2004

36
E36

36. Tina Fey, Spencer Fox, Fatboy Slim

Aired 9 November 2004

37
E37

37. Salma Hayek, Adam Brody, Josh Groban

Aired 10 November 2004

38
E38

38. Pierce Brosnan, Paget Brewster, Beastie Boys

Aired 11 November 2004

39
E39

39. Chazz Palminteri, Marcia Cross, Arj Barker

Aired 12 November 2004

40
E40

40. Tim Allen, Eddie Izzard, Chingy

Aired 16 November 2004

41
E41

41. Dan Aykroyd, Ayda Field, Mike Lupica

Aired 17 November 2004

42
E42

42. Woody Harrelson, Paul Reubens, The Flaming Lips

Aired 18 November 2004

43
E43

43. William Shatner, Patton Oswalt, The Neville Brothers

Aired 19 November 2004

44
E44

44. Kelsey Grammer, Rosario Dawson, Lee Lindeman

Aired 23 November 2004

45
E45

45. John Tesh, Horatio Sanz, Velvet Revolver

Aired 24 November 2004

46
E46

46. Steve Irwin, Paul Giamatti, The Zutons

Aired 25 November 2004

47
E47

47. Colin Farrell, Craig Bierko, Sparta

Aired 26 November 2004

48
E48

48. Val Kilmer, Peter Gallagher, The Killers

Aired 30 November 2004

49
E49

49. Diane Sawyer, Thomas Haden Church, The Hives

Aired 1 December 2004

50
E50

50. Alec Baldwin, Jason Biggs, Guided By Voices

Aired 2 December 2004

51
E51

51. Brooke Shields, Ryan Reynolds, Todd Barry

Aired 3 December 2004

52
E52

52. Kevin Spacey, Billy Connolly, Skindred

Aired 14 December 2004

53
E53

53. Liam Neeson, Triple H, Avril Lavigne

Aired 15 December 2004

54
E54

54. Téa Leoni, Marc Maron, Neil McCalmont

Aired 16 December 2004

55
E55

55. Adam Sandler, My Chemical Romance

Aired 17 December 2004

56
E56

56. Jeff Goldblum, Joy Behar, Nellie McKay

Aired 21 December 2004

57
E57

57. Whoopi Goldberg, Danny Masterson, Lewis Black

Aired 22 December 2004

58
E58

58. Bill Murray, Tony Bennett

Aired 23 December 2004

59
E59

59. Clyde Peeling, Kenan Thompson, Eugene Mirman

Aired 28 December 2004

60
E60

60. Carson Daly, Rich Hall, Gov't Mule

Aired 29 December 2004

61
E61

61. Snoop Dogg, Keri Russell, Mos Def

Aired 30 December 2004

62
E62

62. New Year's Eve Show: Darrell Hammond, Susie Essman, The Ditty Bops

Aired 31 December 2004

63
E63

63. Samuel L. Jackson, Maura Tierney, Tegan & Sara

Aired 11 January 2005

64
E64

64. John Mayer, Patrick Wilson, Twista & Faith Evans

Aired 12 January 2005

65
E65

65. Topher Grace, Nia Long, Jim Gaffigan

Aired 13 January 2005

66
E66

66. Dennis Quaid, Frank, Senses Fail

Aired 14 January 2005

67
E67

67. Heidi Klum, Harland Williams, Joss Stone

Aired 18 January 2005

68
E68

68. Ice Cube, Carmen Elektra, Ray LaMontagne

Aired 19 January 2005

69
E69

69. Ethan Hawke, Randy Jackson, Sharon Jones & The Dap Kings

Aired 20 January 2005

70
E70

70. John Leguizamo, Nicole Richie, Tariq "Kingflex" Nasheed

Aired 21 January 2005

71
E71

71. Alan Alda, Jeffrey Tambor, Arcade Fire

Aired 1 February 2005

72
E72

72. Donald Trump, Mekhi Phifer, Demetri Martin

Aired 2 February 2005

73
E73

73. Brian Williams, Jimmy Buffett, Maroon 5

Aired 3 February 2005

74
E74

74. Sharon Osbourne, Dermot Mulroney, Jem

Aired 4 February 2005

75
E75

75. Simon Cowell, Will Forte, The Dirty Dozen Brass Band

Aired 8 February 2005

76
E76

76. Kevin James, Mark Burnett, Joe Tamargo

Aired 9 February 2005

77
E77

77. Jason Bateman, Caroline Rhea, Robert Randolph & The Family Band

Aired 10 February 2005

78
E78

78. Seth Green, Josh Duhamel, Ted Leo & The Pharmacists

Aired 11 February 2005

79
E79

79. Alan Cumming, Gavin Rossdale, They Might Be Giants

Aired 15 February 2005

80
E80

80. Tom Selleck, Jamie Kennedy, Kenny Chesney

Aired 16 February 2005

81
E81

81. Hilary Swank, Roger Ebert, Lee Ann Womack

Aired 17 February 2005

82
E82

82. Charlie Sheen, Molly Sims, Emo Philips

Aired 18 February 2005

83
E83

83. Tom Arnold, Rachel Weisz, Rufus Wainwright

Aired 22 February 2005

84
E84

84. Christina Ricci, Artie Lange, Ian Brown

Aired 23 February 2005

85
E85

85. Barbara Walters, Omar Epps, The Futureheads

Aired 24 February 2005

86
E86

86. John Travolta, Shannon Elizabeth, Aqueduct

Aired 25 February 2005

87
E87

87. Tyra Banks, Jesse Eisenberg, Slipknot

Aired 1 March 2005

88
E88

88. Sean 'P.Diddy' Combs, Christina Milian, Ben Lee

Aired 2 March 2005

89
E89

89. The Rock, Brittany Snow, Gary Johnson

Aired 3 March 2005

90
E90

90. Vin Diesel, Fred Armisen, Lowe Millions

Aired 4 March 2005

91
E91

91. Sylvester Stallone, Ben Foster, Solomon Burke

Aired 8 March 2005

92
E92

92. Robin Williams, Nigella Lawson

Aired 9 March 2005

93
E93

93. Bruce Willis, Jamie King, Regina Spektor

Aired 10 March 2005

94
E94

94. John Lithgow, Kevin Pollak, Death From Above 1979

Aired 11 March 2005

95
E95

95. Jarod Miller, Ozzy Osbourne, Trace Adkins

Aired 22 March 2005

96
E96

96. Clive Owen, Steve Carell, The Fabulous Moolah, The Great Mae Young

Aired 23 March 2005

97
E97

97. Benicio Del Toro, Jordana Brewster, Kings of Leon

Aired 24 March 2005

98
E98

98. Jessica Alba, Mike Binder, Queens of the Stone Age

Aired 25 March 2005

99
E99

99. Al Franken, Alicia Silverstone, Marc Broussard

Aired 29 March 2005

100
E100

100. Queen Latifah, Big Show, Zach Galifianakis

Aired 30 March 2005

101
E101

101. Penélope Cruz, Will Arnett, John Doe

Aired 31 March 2005

102
E102

102. Pamela Anderson, Bob Saget, John Doe

Aired 1 April 2005

103
E103

103. Gisele Bundchen, Johnny Damon, Hot Hot Heat

Aired 5 April 2005

104
E104

104. Matthew McConaughey, John Stamos, Moby

Aired 6 April 2005

105
E105

105. Steve Zahn, Fran Drescher, Jack Gallagher

Aired 7 April 2005

106
E106

106. Drew Barrymore, Dame Edna, Sarah Vowell

Aired 8 April 2005

107
E107

107. Christian Slater, Kristen Bell, Duran Duran

Aired 12 April 2005

108
E108

108. Jimmy Fallon, Anderson Cooper, Lewis Black

Aired 13 April 2005

109
E109

109. David Duchovny, Rachel Dratch, Widespread Panic

Aired 14 April 2005

110
E110

110. Jeff Goldblum, Damon Dash, Le Tigre

Aired 15 April 2005

111
E111

111. Mayor Bloomberg, Natascha McElhone, Ben Folds

Aired 26 April 2005

112
E112

112. Ellen Barkin, Mila Kunis, The Raveonettes

Aired 27 April 2005

113
E113

113. John C. Reilly, Zooey Deschanel, Todd Rundgren & Joe Jackson

Aired 28 April 2005

114
E114

114. Amanda Peet, Gene Wilder, Brian Kiley

Aired 29 April 2005

115
E115

115. Martin Short, Felicity Huffman, Ani Difranco

Aired 3 May 2005

116
E116

116. Don Cheadle, Elisha Cuthbert, Jim Gaffigan

Aired 4 May 2005

117
E117

117. Hank Azaria, George Foreman, Joe Perry

Aired 5 May 2005

118
E118

118. Jet Li, Jennifer Esposito, Amos Lee

Aired 6 May 2005

119
E119

119. Matt Dillon, Al Roker, Fallout Boy

Aired 10 May 2005

120
E120

120. Ryan Phillippe, Wanda Sykes, Dave Attell

Aired 11 May 2005

121
E121

121. Will Ferrell, Louis XIV

Aired 12 May 2005

122
E122

122. James Spader, Quentin Tarantino, Robert Plant

Aired 13 May 2005

123
E123

123. Donald Trump, Patricia Arquette, The Bravery

Aired 17 May 2005

124
E124

124. Andy Richter, Matthew Fox, Nick DiPaolo

Aired 18 May 2005

125
E125

125. Amy Poehler, Christopher Meloni, Doves

Aired 19 May 2005

126
E126

126. Ted Danson, Tana Goertz, Mudvayne

Aired 20 May 2005

127
E127

127. Chris Rock, Evangeline Lilly, Billy Idol

Aired 24 May 2005

128
E128

128. Senator John McCain, Amber Tamblyn, Alkaline Trio

Aired 25 May 2005

129
E129

129. Adam Sandler, Barney Reed

Aired 26 May 2005

130
E130

130. Juliette Lewis, Bill Bellamy, M.i.a.

Aired 27 May 2005

131
E131

131. Cedric the Entertainer, Michael Palin, Better Than Ezra

Aired 7 June 2005

132
E132

132. Carson Daly, George Lopez, Kaiser Chiefs

Aired 8 June 2005

133
E133

133. Russell Crowe, Kristen Davis, Len Berman

Aired 9 June 2005

134
E134

134. Christina Applegate, Regina Hall, Black Eyed Peas

Aired 10 June 2005

135
E135

135. Rudolph Giuliani, Colin Quinn, Bloc Party

Aired 14 June 2005

136
E136

136. Matt Lauer, Mike Epps, Dr. Steven Lamm

Aired 15 June 2005

137
E137

137. Heather Locklear, Paul Giamatti, Caesars

Aired 16 June 2005

138
E138

138. Ethan Hawke, Carson Kressley, The Redwalls

Aired 17 June 2005

139
E139

139. Tom Brokaw, Roger Bart, John Pizzarelli

Aired 21 June 2005

140
E140

140. Lindsay Lohan, David Alan Grier, Dwight Yoakam

Aired 22 June 2005

141
E141

141. Bob Costas, Justin Long, Kaptain Robbie Knievel

Aired 23 June 2005

142
E142

142. Al Franken, Fountains Of Wayne

Aired 24 June 2005

143
E143

143. Michael Chiklis, Finesse Mitchell, Eldar

Aired 5 July 2005

144
E144

144. Jennifer Connelly, Ioan Gruffudd, Brian Regan

Aired 6 July 2005

145
E145

145. Tony Shalhoub, Greg Giraldo, Feist

Aired 7 July 2005

146
E146

146. Dan Aykroyd, Anthony Anderson, Aqualung

Aired 8 July 2005

147
E147

147. Scarlett Johansson, Jeffrey Tambor, The Decemberists

Aired 12 July 2005

148
E148

148. Lisa Kudrow, D. J. Qualls, Loudon Wainwright III

Aired 13 July 2005

149
E149

149. Brian Williams, Jason Ritter, Rob Zombie

Aired 14 July 2005

150
E150

150. Owen Wilson, Caroline Rhea, The Wallflowers

Aired 15 July 2005

151
E151

151. Billy Bob Thornton, Patton Oswalt, The Hold Steady

Aired 19 July 2005

152
E152

152. Michael Clarke Duncan, Carlos Mencia, Yerba Buena

Aired 20 July 2005

153
E153

153. John Leguizamo, John Tesh, Christy Martin

Aired 21 July 2005

154
E154

154. Tim Robbins, Isla Fisher, Common

Aired 22 July 2005

155
E155

155. Jarod Miller, Benjamin McKenzie, David Feldman

Aired 2 August 2005

156
E156

156. Denis Leary, Kevin Nealon, David Gray

Aired 3 August 2005

157
E157

157. Johnny Knoxville, John O'Hurley, Dressy Bessy

Aired 4 August 2005

158
E158

158. Jeff Goldblum, Marc Maron, North Mississippi All-stars

Aired 5 August 2005

159
E159

159. Mark Wahlberg, Bob Saget, Erin Mckeown

Aired 9 August 2005

160
E160

160. Kate Hudson, Paul Rudd, Keith Urban

Aired 10 August 2005

161
E161

161. Rob Schneider, Andre Benjamin, Louis C.K.

Aired 11 August 2005

162
E162

162. Eva Longoria, Tommy Lee

Aired 12 August 2005

163
E163

163. Eric McCormack, Morgan Spurlock, Jason Mraz

Aired 16 August 2005

164
E164

164. Tom Arnold, Howie Mandel, Motion City Soundtrack

Aired 17 August 2005

165
E165

165. Steve Carell, Connie Nielsen, The Click Five

Aired 18 August 2005

166
E166

166. Heath Ledger, Jim Cramer, Gregg Rogell

Aired 19 August 2005

Other seasons of Late Night with Conan O'Brien

Popular Web Series Collections