Season 18 (2012)
Episodes
- 1. Arnold Schwarzenegger
- 2. Liam Neeson
- 3. Rand Paul
- 4. Bill O'Reilly
- 5. Pete Townshend
- 6. Ben Affleck
- 7. Magic Johnson
- 8. Paul Thomas Anderson
- 9. J. K. Rowling
- 10. Eugene Jarecki
- 11. Nate Silver
- 12. Barack Obama
- 13. D.L. Hughley
- 14. Gerard Butler
- 15. Dakota Meyer
- 16. Nancy Pelosi
- 17. Jon Ronson
- 18. Bob Woodruff
- 19. Martha Raddatz
- 20. Democalypse 2012: Election Night - This Ends Now
- 21. Nate Silver
- 22. Katie Dellamaggiore & Pobo Efekoro
- 23. Mike Huckabee
- 24. Jason Sudeikis
- 25. Jon Meacham
- 26. Andrew Napolitano
- 27. David Nasaw
- 28. Warren Buffett & Carol Loomis
- 29. Neil Young
- 30. Calvin Trillin
- 31. Denis Leary
- 32. R.A. Dickey
- 33. Alan Simpson
- 34. Chris Christie
- 35. Bishop Gene Robinson
- 36. Laura Linney
- 37. Cory Booker
- 38. Kristen Stewart
- 39. Anne Hathaway
- 40. Gen. Stanley McChrystal
- 41. Jeff Bridges
- 42. Josh Brolin
- 43. Roger Waters
- 44. Bob Schieffer
- 45. Jessica Chastain
- 46. Lena Dunham
- 47. Sonia Sotomayor
- 48. Jennifer Lopez
- 49. Missy Cummings
- 50. Christopher Walken
- 51. Bob Costas
- 52. Melissa McCarthy
- 53. Al Gore
- 54. Jason Bateman
- 55. Michelle Rhee
- 56. Ray Kelly
- 57. Ed Whitacre
- 58. Neil Barofsky
- 59. George Stephanopoulos
- 60. Mike Piazza
- 61. Fawzia Koofi
- 62. Susan E. Rice
- 63. Alison Brie
- 64. Helaine Olen
- 65. Steven Brill
- 66. Donnie Wahlberg
- 67. Lori Silverbush & Kristi Jacobson
- 68. R.J. Cutler
- 69. Rachel Maddow
- 70. Paul Rudd
- 71. Sandra Day O'Connor
- 72. Neil DeGrasse Tyson
- 73. Tom Coughlin
- 74. Peter Dinklage
- 75. Michael Moss
- 76. Eva Mendes
- 77. Denise Kiernan
- 78. Mary Roach
- 79. Jonathan Sperber
- 80. Sheryl Sandberg
- 81. Danny Boyle
- 82. David Stockman
- 83. Jimmy Carter
- 84. Ken Burns
- 85. Edie Falco
- 86. Tom Cruise
- 87. Ricky Gervais
- 88. Mark Mazzetti
- 89. Christina Hendricks
- 90. Salman Rushdie
- 91. Bassem Youssef
- 92. Vali Nasr
- 93. Jon Hamm
- 94. Robert Downey Jr
- 95. Kay Bailey Hutchison
- 96. Eric Greitens
- 97. Christiane Amanpour
- 98. Mindy Kaling
- 99. Carey Mulligan
- 100. David Sedaris
- 101. J.J. Abrams
- 102. Nathan Lane
- 103. Olympia Snowe
- 104. George Packer
- 105. Ellen Page
- 106. Phil Jackson
- 107. Bill O'Reilly
- 108. Morgan Freeman
- 109. Maxim Pozdorovkin & Mike Lerner
- 110. Brian Williams
- 111. Jon Favreau
- 112. No Guests
- 113. Seth Rogen
- 114. Armando Iannucci
- 115. Mavis Staples
- 116. Fareed Zakaria
- 117. Linda Cardellini
- 118. Jim Gaffigan
- 119. Dawn Porter
- 120. Tom Brokaw
- 121. Maggie Gyllenhaal
- 122. Ahmir 'Questlove' Thompson
- 123. Josh Fox
- 124. Tom Goldstein
- 125. Aaron Sorkin
- 126. Helen Mirren
- 127. Reza Aslan
- 128. Sarah Vowell
- 129. Louis C.K.
- 130. Richard Haass
- 131. Shailene Woodley
- 132. Bob Bradley
- 133. Mark Leibovich
- 134. Tim Gunn
- 135. Hank Azaria
- 136. Colin Quinn
- 137. Neal Thompson
- 138. Liam Hemsworth
- 139. Lake Bell
- 140. Kirsten Gillibrand
- 141. Rand Paul
- 142. Joshua Oppenheimer
- 143. Regis Philbin
- 144. Simon Pegg
- 145. Andrew Harper
- 146. Mario Livio
- 147. Michael C. Hall
- 148. Sheri Fink
- 149. Bill Dedman
- 150. Bob Odenkirk & David Cross
- 151. Billy Crystal
- 152. Robert Reich
- 153. Jake Gyllenhaal
- 154. Hugh Jackman
- 155. Chelsea Clinton
- 156. Richard Dawkins
- 157. Atoms for Peace
- 158. Robin Williams