Season 7 Details Casts Episode Lists of Season 7 Title Season 7 Genres News Comedy Air Date 2011-01-03 Episode Runtime 00 Hours 24 Minutes Season Number 7 Episode Count On Season 7 124 Production Companies Busboy Productions, Spartina Productions Stephen Colbert Self - Host Episode 1 2011-01-03 Gov. Ed Rendell... Episode 2 2011-01-04 Geoffrey Canada... Episode 3 2011-01-05 Atul Gawande... Episode 4 2011-01-06 Dr. Ronald DePinho... Episode 5 2011-01-10 Fen Montaigne... Episode 6 2011-01-11 Chris Hughes... Episode 7 2011-01-12 Bernard-Henri Levy... Episode 8 2011-01-13 Kevin Spacey... Episode 9 2011-01-17 Sherry Turkle... Episode 10 2011-01-18 Cornel West... Episode 11 2011-01-19 Ron Reagan Jr.... Episode 12 2011-01-20 Chris Matthews... Episode 13 2011-01-24 Charlie Rose... Episode 14 2011-01-25 Amy Chua... Episode 15 2011-01-26 Michael Waldman, Christin... Episode 16 2011-01-27 Dr. Daryl Bem, Brian Gree... Episode 17 2011-01-31 Samer Shehata, Dr. Paul O... Episode 18 2011-02-01 Leslie Dach, Michael Lewi... Episode 19 2011-02-02 Sean Kelly... Episode 20 2011-02-03 Jane McGonigal... Episode 21 2011-02-14 LCD Soundsystem... Episode 22 2011-02-15 Christiane Amanpour, Davi... Episode 23 2011-02-16 Eric Foner... Episode 24 2011-02-17 Jeffrey Leonard... Episode 25 2011-02-21 Eugene Jarecki... Episode 26 2011-02-22 Randi Weingarten, Bing We... Episode 27 2011-02-23 Stephanie Coontz... Episode 28 2011-02-24 Glenn Greenwald, Mike Huc... Episode 29 2011-02-28 Michael Scheuer... Episode 30 2011-03-01 Evan Osnos... Episode 31 2011-03-02 Harry Connick Jr.... Episode 32 2011-03-03 Mark W. Moffett... Episode 33 2011-03-07 Joshua Foer... Episode 34 2011-03-08 Dan Sinker... Episode 35 2011-03-09 David Brooks... Episode 36 2011-03-10 Reza Aslan... Episode 37 2011-03-21 Steve Martin and the Stee... Episode 38 2011-03-22 Ayman Mohyeldin... Episode 39 2011-03-23 Nathan Myhrvold... Episode 40 2011-03-24 Jody Williams... Episode 41 2011-03-28 Michael Moore... Episode 42 2011-03-29 Dr. Anthony Fauci... Episode 43 2011-03-30 Tim Shriver... Episode 44 2011-03-31 Piers Gibbon... Episode 45 2011-04-04 Andrew Chaikin... Episode 46 2011-04-05 James Franco... Episode 47 2011-04-06 Sir David Tang... Episode 48 2011-04-07 Jeff Greenfield... Episode 49 2011-04-11 Jamie Hyneman and Adam Sa... Episode 50 2011-04-12 Ray Kurzweil... Episode 51 2011-04-13 Morgan Spurlock... Episode 52 2011-04-14 Caroline Kennedy... Episode 53 2011-04-25 Ron Paul... Episode 54 2011-04-26 A.C. Grayling... Episode 55 2011-04-27 Ice-T... Episode 56 2011-04-28 Wade Graham... Episode 57 2011-05-02 Francis Fukuyama... Episode 58 2011-05-03 Rex Ryan... Episode 59 2011-05-04 Amy Farrell... Episode 60 2011-05-05 Bill James... Episode 61 2011-05-09 Lupe Fiasco... Episode 62 2011-05-10 Geoffrey Rush... Episode 63 2011-05-11 Eric Greitens... Episode 64 2011-05-12 John Bradshaw... Episode 65 2011-05-16 Alison Klayman... Episode 66 2011-05-17 Amy Kremer... Episode 67 2011-05-18 Austan Goolsbee... Episode 68 2011-05-19 Kareem Abdul-Jabbar... Episode 69 2011-05-31 James Stewart... Episode 70 2011-06-01 Robert Kennedy, Jr.... Episode 71 2011-06-02 Salman Khan... Episode 72 2011-06-06 Werner Herzog... Episode 73 2011-06-07 Sugar Ray Leonard... Episode 74 2011-06-08 Bre Pettis... Episode 75 2011-06-09 Tom Ridge... Episode 76 2011-06-13 Henry Kissinger... Episode 77 2011-06-14 Janny Scott... Episode 78 2011-06-15 Keith Olbermann... Episode 79 2011-06-20 Bon Iver... Episode 80 2011-06-21 Florence And The Machine... Episode 81 2011-06-22 Talib Kweli... Episode 82 2011-06-23 The Black Belles... Episode 83 2011-06-27 Grover Norquist... Episode 84 2011-06-28 Alexandra Pelosi... Episode 85 2011-06-29 Gary Sinise... Episode 86 2011-06-30 Timothy Garton Ash... Episode 87 2011-07-11 Michael Shermer... Episode 88 2011-07-12 Dan Savage... Episode 89 2011-07-13 David McCullough... Episode 90 2011-07-14 Jose Antonio Vargas... Episode 91 2011-07-18 John Prendergast... Episode 92 2011-07-19 David Carr... Episode 93 2011-07-20 Michael Sandel... Episode 94 2011-07-21 David Eagleman... Episode 95 2011-07-25 Brian Cox... Episode 96 2011-07-26 Brooke Gladstone... Episode 97 2011-07-27 Mary (Missy) Cummings... Episode 98 2011-07-28 Buddy Roemer... Episode 99 2011-08-01 Tony Hsieh... Episode 100 2011-08-02 Al Hunt... Episode 101 2011-08-03 Robert Wittman... Episode 102 2011-08-04 Anthony Bourdain... Episode 103 2011-08-08 Nassir Ghaemi... Episode 104 2011-08-09 The Cars... Episode 105 2011-08-10 Elliot Ackerman... Episode 106 2011-08-11 Gloria Steinem... Episode 107 2011-08-15 Ambassador Susan Rice... Episode 108 2011-08-16 STS-135 astronauts... Episode 109 2011-08-17 Jeff Bridges... Episode 110 2011-08-18 Kevin Mitnick... Episode 111 2011-09-06 Gov. Tim Pawlenty... Episode 112 2011-09-07 Robin Wright... Episode 113 2011-09-08 Tom Brokaw... Episode 114 2011-09-12 Diane Sawyer... Episode 115 2011-09-13 Al Gore... Episode 116 2011-09-14 Michael Moore... Episode 117 2011-09-15 David Copperfield... Episode 118 2011-09-20 Jeffrey Kluger... Episode 119 2011-09-21 Daniel Yergin... Episode 120 2011-09-22 Jeremy Ben-Ami... Episode 121 2011-09-26 Radiohead... Episode 122 2011-09-27 Melinda Gates... Episode 123 2011-09-28 Ken Burns... Episode 124 2011-09-29 Mark Cuban...