Episode 1
Pundits imply that Obama is mimicking George W. Bush, Hillary Clinton becomes a grandmother, Kim Jong-un battles a cheese addiction, and Jamie Oliver talks "Comfort Food."
Episode 2
A Muslim NFL player gets punished for praying, Bobby Jindal rethinks his pro-knowledge agenda, Hans Beinholtz accentuates the negative, and Jeffrey Tambor talks "Transparent."
Episode 3
Author Louisa Lim discusses civil unrest in Hong Kong, Stephen offends Bill O'Reilly, and retired Navy Admiral Mike Mullen discusses ISIS and the Middle East.
Episode 4
Dr. Kent Sepkowitz discusses America's first Ebola case, rich Americans develop new ways to exclude others, and Lynn Sherr talks "Sally Ride: America's First Woman in Space."
Episode 5
Gay marriage becomes legal in 30 states, Allison Orr Larsen explains amicus briefs, the CDC attempts to quell Ebola fears, and James M. McPherson talks "Embattled Rebel."
Episode 6
CNN compares Ebola to ISIS, Rep. Tammy Duckworth talks about Illinois's 8th district, and The New Republic's Leon Wieseltier discusses "Insurrections of the Mind."
Episode 7
John Boehner raises money for an openly gay politician, Obama faces pressure to name the war against ISIS, and Carol Burnett talks about her role in "Love Letters."
Episode 8
Seattle puts an end to Columbus Day, two toddlers argue about rain, political ads humanize Republicans, and Robert Plant shares songs from "lullaby and... The Ceaseless Roar."
Episode 9
Michelle Obama flubs a candidate's name, South Dakota's Senate race heats up, Stephen prepares for his final 32 episodes, and Walter Isaacson discusses "The Innovators."
Episode 10
The Vatican promotes acceptance of gays, a Republican ad compares Governor Rick Scott to a wedding dress, and "Special Deluxe" author Neil Young performs a duet with Stephen.
Episode 11
Google botches Stephen's height, Stan Lee creates an Indian superhero, Sean Hannity shares his fitness secrets, and writer-director Justin Simien talks "Dear White People."
Episode 12
C.J. Chivers weighs in on abandoned WMDs found in Iraq, Rick Scott and Charlie Crist face off in an unusual debate, and author William Deresiewicz discusses "Excellent Sheep."
Episode 13
The Ebola virus arrives in New York City, Texas Rep. Louie Gohmert argues against gays in the military, and Meredith Vieira discusses "The Meredith Vieira Show."
Episode 14
The government takes the fun out of Halloween, the NRA defeats a bill against pet eating, Gov. Tom Corbett gets caught using Photoshop, and Michael Lewis talks "Liar's Poker."
Episode 15
Anita Sarkeesian discusses Gamergate, Kevin Vickers stops a shooting spree in Canada's parliament building, and Jill Lepore talks "The Secret History of Wonder Woman."
Episode 16
Stephen unveils the paperback edition of "America Again," George Takei defends democracy, and David Miliband discusses the International Rescue Committee.
Episode 17
Voters receive shame-inducing flyers, Hitler's face appears on Swiss coffee creamers, Disney offers animated cakes, and Chuck Todd talks "Meet the Press" and "The Stranger."
Episode 18
Stephen provides live coverage of the midterms, cable news pundits flaunt high-tech gadgets, and "The Dish" blogger Andrew Sullivan weighs in on the election results.
Episode 19
Rep. Barbara Lee talks about California's 13th district, voters legalize marijuana in Washington D.C., and Sen. Kirsten Gillibrand discusses "Off the Sidelines."
Episode 20
Police arrest an elderly man for feeding the homeless, conservative leaders embrace their lack of scientific knowledge, and Steven Johnson talks "How We Got To Now."
Episode 21
North Korea releases two American prisoners, Rush Limbaugh warns the GOP against governing, snack technology leaps forward, and Andy Cohen discusses "The Andy Cohen Diaries."
Episode 22
The U.S. targets the leader of ISIS, President Obama faces criticism after visiting China, and Diane von Furstenberg chats about "The Woman I Wanted to Be."
Episode 23
A drone is used to film people having sex, a Colorado lawmaker claims that President Obama is possessed by demons, and Terence Tao discusses his passion for math.
Episode 24
Emily Bazelon discusses a Supreme Court challenge to Obamacare, gay marriage spreads to South Carolina, and Jennifer Lawrence talks "The Hunger Games: Mockingjay - Part 1."
Episode 25
U2's Bono loses his luggage in midair, "Good Morning America" offers sensational survival tips, and Senator Bernie Sanders discusses health care and his plans for 2016.
Episode 26
Freezing temperatures grip the nation, Esteban Colberto talks immigration reform, salvage stores sell expired food to the poor, and Eva Longoria discusses "Food Chains."
Episode 27
A police drill causes panic at a Florida school, activists in New Hampshire target meter maids, Black Friday gets an early start, and Toni Morrison discusses her writing.
Episode 28
President Obama's amnesty plan outrages Republicans, the world's chocolate supply drops to catastrophic levels, and Jon Stewart discusses his movie "Rosewater."
Episode 29
"Star Wars" fans react to a new lightsaber design, members of the St. Louis Rams protest the Ferguson decision, and Senator John McCain discusses "Thirteen Soldiers."
Episode 30
Stephen announces an upcoming special in Washington, D.C., T.G.I. Friday's deploys mistletoe drones, and Tony Bennett and Lady Gaga talk about their album, "Cheek to Cheek."
Episode 31
Congress bans Social Security benefits for Nazis, Pizza Hut introduces a mind-reading menu, Amy Sedaris pays a surprise visit, and Christopher Nolan talks "Interstellar."
Episode 32
Stephen lands an interview with President Obama, a grand jury decision sparks outrage, a soap opera producer becomes an ambassador, and Paul Farmer talks Partners In Health.
Episode 33
In his Mr. Colbert Goes to Washington special, Stephen broadcasts from George Washington University and discusses job creation and immigration with President Barack Obama.
Episode 34
A Discovery Channel special sparks outrage, Rep. Jack Kingston joins Stephen for the final installment of Better Know a District, and James Corden discusses "Into the Woods."
Episode 35
Pundits react to a scathing Senate report on torture, Tom Blanton discusses CIA interrogation tactics, and Sarah Koenig talks about her investigative podcast, "Serial."
Episode 36
Gov. Scott Walker botches a Jewish phrase, Ridley Scott casts white actors to play Egyptians, Stephen raffles off set pieces from The Report, and Smaug discusses "The Hobbit."
Episode 37
Michele Bachmann shares an explosive holiday wish with President Obama, Stephen argues with Stephen about torture, hackers attack Sony, and Seth Rogen talks "The Interview."
Episode 38
Jeb Bush eyes a presidential run, Jason Bordoff discusses OPEC's oil price war, Stephen lets a sponsor rebrand The Report, and Kendrick Lamar debuts an untitled track.
Episode 39
The Report's set lives on in cyberspace, Stephen holds a yard sale to clear out his studio, the U.S. lifts its Cuban embargo, and author Phil Klay discusses "Redeployment."
Episode 40
Stephen weighs in on his impressive legacy, Grimmy resorts to violence, friends of the show join a massive sing-along, and The Report draws to a spectacular close.
