Season 4 Details Casts Episode Lists of Season 4 Title Season 4 Genres News Comedy Air Date 2008-01-07 Episode Runtime 00 Hours 24 Minutes Season Number 4 Episode Count On Season 4 160 Production Companies Busboy Productions, Spartina Productions Stephen Colbert Self - Host Episode 1 2008-01-07 Andrew Sullivan, Richard ... Episode 2 2008-01-08 Chris Beam, Gary Rosen... Episode 3 2008-01-09 Gov. Mike Huckabee, Matt ... Episode 4 2008-01-10 Norman Ornstein, Muhammad... Episode 5 2008-01-14 Neil Shubin... Episode 6 2008-01-15 Peter Hopkins, Jared Cohe... Episode 7 2008-01-16 Deborah Tannen... Episode 8 2008-01-17 Lou Dobbs, David Levy... Episode 9 2008-01-21 Allan Sloan, Eric Weiner... Episode 10 2008-01-22 Malcolm Gladwell, Andrew ... Episode 11 2008-01-23 Stephen Colbert's Sport R... Episode 12 2008-01-24 Debra Dickerson, Charles ... Episode 13 2008-01-28 Marjane Satrapi, Rick War... Episode 14 2008-01-29 Joe Quesada, Alex Ross... Episode 15 2008-01-30 Carl Hiaasen, Frans de Wa... Episode 16 2008-01-31 Tim Harford, Andrew Napol... Episode 17 2008-02-04 Tony Campolo, Jacob Weisb... Episode 18 2008-02-05 Angelo Falcon, Bob Dole... Episode 19 2008-02-06 Richard Brookhiser, Tad D... Episode 20 2008-02-07 Mark Moffett... Episode 21 2008-02-11 Aubrey de Grey, Philip Zi... Episode 22 2008-02-12 Gov. Eliot Spitzer, Elean... Episode 23 2008-02-13 David Gracer, Richard Tho... Episode 24 2008-02-14 John Feinstein, Leonard N... Episode 25 2008-02-26 Henry Louis Gates Jr.... Episode 26 2008-02-27 Tony Snow... Episode 27 2008-02-28 Richard Brookhiser, Ingri... Episode 28 2008-03-03 Lorin Maazel, Shashi Thar... Episode 29 2008-03-04 William Donohue, Howard D... Episode 30 2008-03-05 Robert Reich, Gregory Rod... Episode 31 2008-03-06 John Legend... Episode 32 2008-03-10 George McGovern... Episode 33 2008-03-11 Geraldo Rivera... Episode 34 2008-03-12 Howard Kurtz... Episode 35 2008-03-13 Hussein Ibish, Sudhir Ven... Episode 36 2008-03-17 Samantha Power... Episode 37 2008-03-18 Carole King... Episode 38 2008-03-19 Dee Dee Myers... Episode 39 2008-03-20 Dean Kamen... Episode 40 2008-03-31 Eric Alterman, Michael Re... Episode 41 2008-04-01 Van Jones... Episode 42 2008-04-02 R.E.M.... Episode 43 2008-04-03 Clay Shirky... Episode 44 2008-04-07 Trevor Paglen, Jesse Vent... Episode 45 2008-04-08 Madeline Albright... Episode 46 2008-04-09 Jeff Gore... Episode 47 2008-04-10 Robin Wright... Episode 48 2008-04-14 John Legend, Mayor Michae... Episode 49 2008-04-15 Michelle Obama, The Roots... Episode 50 2008-04-16 Philadelphia Eagles Cheer... Episode 51 2008-04-17 Hillary Clinton, Patrick ... Episode 52 2008-04-21 Fr. James Martin, Sen. Be... Episode 53 2008-04-22 Susan Jacoby... Episode 54 2008-04-23 Mitch Albom... Episode 55 2008-04-24 Maria Shriver... Episode 56 2008-04-28 Feist... Episode 57 2008-04-29 Anne Lamott... Episode 58 2008-04-30 Donna Brazile, Noah Feldm... Episode 59 2008-05-01 James Kunstler... Episode 60 2008-05-05 Carl Hiaasen... Episode 61 2008-05-06 Nathan Gunn... Episode 62 2008-05-07 Hasan Elahi, George Johns... Episode 63 2008-05-08 Arianna Huffington... Episode 64 2008-05-12 Dr. Mehmet Oz... Episode 65 2008-05-13 Jennifer Hooper McCarty... Episode 66 2008-05-14 Laura Dern, Grover Norqui... Episode 67 2008-05-15 Andrei Cherny... Episode 68 2008-05-27 Tony Perkins, Brian Green... Episode 69 2008-05-28 Sen. Claire McCaskill... Episode 70 2008-05-29 Tad Devine, David Sirota... Episode 71 2008-06-02 Jon Paskowitz... Episode 72 2008-06-03 George Will... Episode 73 2008-06-04 Rep. Bob Barr, Salman Rus... Episode 74 2008-06-05 Pat Buchanan... Episode 75 2008-06-09 Phil Weiss... Episode 76 2008-06-10 Alan Rabinowitz... Episode 77 2008-06-11 David Hajdu... Episode 78 2008-06-12 Winona LaDuke, Dixon Desp... Episode 79 2008-06-16 Kenneth Miller... Episode 80 2008-06-17 Neal Katyal, Jonathan Zit... Episode 81 2008-06-18 Uma Mysorekar, Junot Día... Episode 82 2008-06-19 Bishop N.T. Wright... Episode 83 2008-06-23 Barbara Ehrenreich... Episode 84 2008-06-24 Jason Bond, Will Smith... Episode 85 2008-06-25 Paul Goldberger, Neil deG... Episode 86 2008-06-26 Rep. Robert Wexler... Episode 87 2008-07-14 Lama Surya Das, Daniel C.... Episode 88 2008-07-15 Julia E. Sweig, Jason Ril... Episode 89 2008-07-16 Rush... Episode 90 2008-07-17 Elizabeth Edwards... Episode 91 2008-07-21 Sen. Jim Webb... Episode 92 2008-07-22 Lucas Conley... Episode 93 2008-07-23 Nas... Episode 94 2008-07-24 Laurie Goodstein, Garrett... Episode 95 2008-07-28 Toby Keith... Episode 96 2008-07-29 Eric Roston... Episode 97 2008-07-30 Crosby, Stills & Nash... Episode 98 2008-07-31 Buzz Aldrin... Episode 99 2008-08-04 Lucas Conley, The Apples ... Episode 100 2008-08-05 David Carr... Episode 101 2008-08-06 Jason Bond, Kevin Costner... Episode 102 2008-08-07 Devin Gordon, Thomas Fran... Episode 103 2008-08-11 Jorge Ramos... Episode 104 2008-08-12 Joey Cheek, Jane Mayer... Episode 105 2008-08-13 Dick Meyer... Episode 106 2008-08-14 Bing West... Episode 107 2008-08-26 Rep. Bob Barr, Scott McCl... Episode 108 2008-08-27 Gov. Mike Huckabee... Episode 109 2008-08-28 Richard Brookhiser... Episode 110 2008-08-29 John McWhorter... Episode 111 2008-09-02 Laura D'Andrea Tyson... Episode 112 2008-09-03 Doris Kearns Goodwin... Episode 113 2008-09-04 Adam Brickley, Ron Paul... Episode 114 2008-09-05 Gov. David Paterson... Episode 115 2008-09-15 Peter J. Gomes... Episode 116 2008-09-16 Tyson Slocum, Rick Reilly... Episode 117 2008-09-17 Robert Lutz... Episode 118 2008-09-18 Maria Bartiromo... Episode 119 2008-09-23 Jackson Browne... Episode 120 2008-09-24 Joe Nocera, Cornel West... Episode 121 2008-09-25 Nick Carr... Episode 122 2008-09-29 Paul Begala... Episode 123 2008-09-30 James Taylor... Episode 124 2008-10-01 Dave Levin... Episode 125 2008-10-02 Stephen Greenblatt, Naomi... Episode 126 2008-10-06 Jim Cramer... Episode 127 2008-10-07 Nate Silver... Episode 128 2008-10-08 Joe Scarborough... Episode 129 2008-10-09 David Gergen, Oliver Ston... Episode 130 2008-10-13 Bethany McLean, Kathleen ... Episode 131 2008-10-14 Joseph Stiglitz... Episode 132 2008-10-15 Shai Agassi... Episode 133 2008-10-16 Brent Glass, Robert Green... Episode 134 2008-10-20 Fareed Zakaria, Wynton Ma... Episode 135 2008-10-21 Michael Farris... Episode 136 2008-10-22 David Frum... Episode 137 2008-10-23 Jonathan Alter... Episode 138 2008-10-27 Yo-Yo Ma... Episode 139 2008-10-28 Brian Moore, Sherman Alex... Episode 140 2008-10-29 David Simon... Episode 141 2008-10-30 Wilco... Episode 142 2008-11-03 Charlie Cook, Andrew Sull... Episode 143 2008-11-04 Indecision 2008: America'... Episode 144 2008-11-05 Ambassador Andrew Young... Episode 145 2008-11-06 Rachel Maddow... Episode 146 2008-11-11 Dan Savage, Kevin Johnson... Episode 147 2008-11-12 Bob Woodward... Episode 148 2008-11-13 Stephen Moore... Episode 149 2008-11-17 Malcom Gladwell... Episode 150 2008-11-18 Paul Simon... Episode 151 2008-11-19 Michael Lewis... Episode 152 2008-11-20 Cory Booker, Thomas L. Fr... Episode 153 2008-12-01 Khaled Hosseini, Roland F... Episode 154 2008-12-02 Jeffrey Goldberg... Episode 155 2008-12-03 Barbara Walters... Episode 156 2008-12-04 Sen. Bob Graham, Nicholas... Episode 157 2008-12-08 Geoffrey Canada... Episode 158 2008-12-09 Kevin Bacon, Charlie Kauf... Episode 159 2008-12-10 Richard Haass... Episode 160 2008-12-11 Michael Phelps...