1. Michael Sheen
Aired: Sep 29, 2014 Actor Michael Sheen discusses his role on the television series "Masters of S...
2. Jeffrey Tambor
Aired: Sep 30, 2014 A Muslim NFL player gets punished for praying, Bobby Jindal rethinks his pro-...
3. Mike Mullen
Aired: Oct 1, 2014 Author Louisa Lim discusses civil unrest in Hong Kong, Stephen offends Bill O...
4. Lynn Sherr
Aired: Oct 2, 2014 Dr. Kent Sepkowitz discusses America's first Ebola case, rich Americans devel...
5. James M. McPherson
Aired: Oct 6, 2014 Gay marriage becomes legal in 30 states, Allison Orr Larsen explains amicus b...
6. Leon Wieseltier
Aired: Oct 7, 2014 CNN compares Ebola to ISIS, Rep. Tammy Duckworth talks about Illinois's 8th d...
7. Carol Burnett
Aired: Oct 8, 2014 John Boehner raises money for an openly gay politician, Obama faces pressure ...
8. Robert Plant
Aired: Oct 9, 2014 Seattle puts an end to Columbus Day, two toddlers argue about rain, political...
9. Walter Isaacson
Aired: Oct 13, 2014 Michelle Obama flubs a candidate's name, South Dakota's Senate race heats up,...
10. Neil Young
Aired: Oct 14, 2014 The Vatican promotes acceptance of gays, a Republican ad compares Governor Ri...
11. Justin Simien
Aired: Oct 15, 2014 Google botches Stephen's height, Stan Lee creates an Indian superhero, Sean H...
12. William Deresiewicz
Aired: Oct 16, 2014 C.J. Chivers weighs in on abandoned WMDs found in Iraq, Rick Scott and Charli...
13. Meredith Vieira
Aired: Oct 27, 2014 The Ebola virus arrives in New York City, Texas Rep. Louie Gohmert argues aga...
14. Michael Lewis
Aired: Oct 28, 2014 The government takes the fun out of Halloween, the NRA defeats a bill against...
15. Jill Lepore
Aired: Oct 29, 2014 Anita Sarkeesian discusses Gamergate, Kevin Vickers stops a shooting spree in...
16. David Miliband
Aired: Oct 30, 2014 Stephen unveils the paperback edition of "America Again," George Takei defend...
17. Chuck Todd
Aired: Nov 3, 2014 Voters receive shame-inducing flyers, Hitler's face appears on Swiss coffee c...
18. Andrew Sullivan
Aired: Nov 4, 2014 Stephen provides live coverage of the midterms, cable news pundits flaunt hig...
19. Kirsten Gillibrand
Aired: Nov 5, 2014 Rep. Barbara Lee talks about California's 13th district, voters legalize mari...
20. Steven Johnson
Aired: Nov 6, 2014 Police arrest an elderly man for feeding the homeless, conservative leaders e...
21. Andy Cohen
Aired: Nov 10, 2014 North Korea releases two American prisoners, Rush Limbaugh warns the GOP agai...
22. Diane von Furstenberg
Aired: Nov 11, 2014 The U.S. targets the leader of ISIS, President Obama faces criticism after vi...
23. Terence Tao
Aired: Nov 12, 2014 A drone is used to film people having sex, a Colorado lawmaker claims that Pr...
24. Jennifer Lawrence
Aired: Nov 13, 2014 Emily Bazelon discusses a Supreme Court challenge to Obamacare, gay marriage ...
25. Bernie Sanders
Aired: Nov 17, 2014 U2's Bono loses his luggage in midair, "Good Morning America" offers sensatio...
26. Eva Longoria
Aired: Nov 18, 2014 Freezing temperatures grip the nation, Esteban Colberto talks immigration ref...
27. Toni Morrison
Aired: Nov 19, 2014 A police drill causes panic at a Florida school, activists in New Hampshire t...
28. Jon Stewart
Aired: Nov 20, 2014 President Obama's amnesty plan outrages Republicans, the world's chocolate su...
29. John McCain
Aired: Dec 1, 2014 "Star Wars" fans react to a new lightsaber design, members of the St. Louis R...
30. Tony Bennett & Lady Gaga
Aired: Dec 2, 2014 Stephen announces an upcoming special in Washington, D.C., T.G.I. Friday's de...
31. Christopher Nolan
Aired: Dec 3, 2014 Congress bans Social Security benefits for Nazis, Pizza Hut introduces a mind...
32. Paul Farmer
Aired: Dec 4, 2014 Stephen lands an interview with President Obama, a grand jury decision sparks...
33. President Barack Obama
Aired: Dec 8, 2014 In his Mr. Colbert Goes to Washington special, Stephen broadcasts from George...
34. James Corden
Aired: Dec 9, 2014 A Discovery Channel special sparks outrage, Rep. Jack Kingston joins Stephen ...
35. Sarah Koenig
Aired: Dec 10, 2014 Pundits react to a scathing Senate report on torture, Tom Blanton discusses C...
36. Smaug
Aired: Dec 11, 2014 Gov. Scott Walker botches a Jewish phrase, Ridley Scott casts white actors to...
37. Seth Rogen
Aired: Dec 15, 2014 Michele Bachmann shares an explosive holiday wish with President Obama, Steph...
38. Kendrick Lamar
Aired: Dec 16, 2014 Jeb Bush eyes a presidential run, Jason Bordoff discusses OPEC's oil price wa...
39. Phil Klay
Aired: Dec 17, 2014 The Report's set lives on in cyberspace, Stephen holds a yard sale to clear o...
40. Same to You, Pal
Aired: Dec 18, 2014 Stephen invites his colleague and lifelong friend Grimmy to the show for the ...