Episode 1
Stephen uncovers a menace in Florida and talks to Ed Rendell about leaving office by choice.
Episode 2
Some want the dollar to be converted back to gold, and Geoffrey Canada advocates for education reform.
Episode 3
America's fruit supply is in danger, and Atul Gawande wants to reduce health risks in hospitals.
Episode 4
Neil deGrasse Tyson explains how tides work, and Robert DePinho wants to reverse the aging process.
Episode 5
Stephen violates the Constitution, and Fen Montaigne talks about Antarctic penguins.
Episode 6
Stephen picks this year's Grammy winners, and Chris Hughes starts a site for Jewish sumo wrestlers.
Episode 7
50 Cent makes $8 million on Twitter, and Bernard-Henri Levy discusses public intellectualism.
Episode 8
Hitler delivers a moving speech in Tucson, and Stephen pictures Kevin Spacey naked with rose petals.
Episode 9
Stephen unveils a new portrait of himself and talks to Sherry Turkle about alienating technology.
Episode 10
Stephen looks at education reform and assumes Cornel West's book is about Obama joining the circus.
Episode 11
Stephen gets a present from Afghanistan and talks to Ron Reagan about his memoir.
Episode 12
Christine Todd Whitman discusses state budget shortfalls, and Chris Matthews defends JFK's legacy.
Episode 13
House Republicans repeal health care to create new jobs, and Stephen talks to Charlie Rose.
Episode 14
Stephen covers home appliance safety and talks to Amy Chua about her controversial book.
Episode 15
Michael Waldman rates the State of the Union, and Christine Yvette Lewis fights for domestic workers.
Episode 16
Stephen wonders if ESP exists and asks Brian Greene if there is a universe where people buy books.
Episode 17
There's a breakthrough in taser technology, and Dr. Paul Offit discusses the importance of vaccines.
Episode 18
Leslie Dach confirms Wal-Mart's collaboration with Obama, and Michael Lewis discusses Wall Street.
Episode 19
America must break its dependency on foreign turmoil, and Sean Dorrance Kelly discusses the sacred.
Episode 20
Stephen previews the Super Bowl and talks to Jane McGonigal about video games.
Episode 21
Hosni Mubarak steps down onto a pillowy mound of money, and LCD Soundsystem performs.
Episode 22
President Twitter Bird will lead Egypt, and David Albright talks about Iran's computer virus.
Episode 23
Rupert Murdoch takes a new approach to journalism, and Eric Foner talks about Abraham Lincoln.
Episode 24
Stephen poses for Project, and Jeffrey Leonard calls out big companies' late payment policies.
Episode 25
Rick Santorum complains about his Google problem, and Eugene Jarecki dispels the myths of Reagan.
Episode 26
Wisconsin Democrats waddle out of the state, and Bing West discusses the way out of Afghanistan.
Episode 27
Stephen brings a criminal to justice, and Stephanie Coontz talks about women in the 60s.
Episode 28
Aaron Barr threatens WikiLeaks, and Mike Huckabee doesn't believe Obama is a Muslim.
Episode 29
Stephen's portrait goes up for auction, and Michael Scheuer talks about Osama bin Laden.
Episode 30
Stephen addresses America's elderly and talks to Evan Osnos about the Oscars.
Episode 31
There's a new hope for American manufacturing, and Harry Connick, Jr. won't be tickling the ivories.
Episode 32
Stephen fights Jimmy Fallon over his new ice cream flavor, and Mark Moffett talks about bees.
Episode 33
Stephen examines new questions about Obama's past and asks Joshua Foer where he put his car keys.
Episode 34
Congress bans the sale of traditional light bulbs, and Dan Sinker impersonates Rahm Emanuel.
Episode 35
Clarence Thomas may have a conflict of interest, and David Brooks talks about "The Social Animal."
Episode 36
Al Qaeda recruits Americans, and Reza Aslan talks about the Islamic-American experience.
Episode 37
Stephen's self-portrait goes up for auction, and Steve Martin does some bluegrass.
Episode 38
The art world buzzes about Stephen's portrait, and Ayman Mohyeldin talks in the Situation Mosque.
Episode 39
Simon de Pury dances to Snoop Dogg, and Nathan Myhrvold uses modern scientific methods to cook food.
Episode 40
Food prices skyrocket, a cable news feud escalates, and Jody Williams wants to advance equality.
Episode 41
Labor unions fight on, and Stephen stands outside with a bullhorn to interview Michael Moore.
Episode 42
Stephen questions Obama's plan for Libya and talks infectious diseases with Dr. Anthony Fauci.
Episode 43
Stephen practices Rebecca Black's "Friday" and does a PSA for Tim Shriver.
Episode 44
The Wisconsin anti-union law faces trouble, and Piers Gibbon talks about cannibalism.
Episode 45
Stephen prepares for a world without Glenn Beck, and Andrew Chaikin wants humans to travel to Mars.
Episode 46
Tim Pawlenty raps about pop culture, and James Franco proves he's a Tolkien fan.
Episode 47
Stephen prepares for the royal wedding, and David Tang corrects celebrity rumors.
Episode 48
Stephen gets ready for the royal wedding and talks to Jeff Greenfield about alternate histories.
Episode 49
Walgreens offers Pap smears, and Jamie Hyneman and Adam Savage test the blue ice myth.
Episode 50
Mitt Romney throws his hat in the ring, and Ray Kurzweil says man and machine are becoming one.
Episode 51
Unilever creates armpit insecurity among women, and Morgan Spurlock addresses product placement.
Episode 52
Trevor Potter helps Stephen fill out super PAC forms, and Caroline Kennedy recites poetry.
Episode 53
n this episode, Stephen recovers from a Catholic bender, and Donald Trump leads in the potential Republican candidate polls. Masturbation cures restless leg syndrome, and Ron Paul criticizes the Federal Reserve.
Episode 54
The climate change debate continues, and A.C. Grayling writes a secular Bible.
Episode 55
The new danger in air travel comes with a $25 fee, and Ice-T talks about his memoir.
Episode 56
Stephen travels to England for the royal wedding, and asks Wade Graham about Covent Garden.
Episode 57
Stephen throws a "We Got Bin Laden" party, and Francis Fukuyama warns of the Chinese threat.
Episode 58
Stephen covers new details in the hunt for Bin Laden and talks to Rex Ryan for six minutes.
Episode 59
"Atlas Shrugged" comes to the big screen, and Amy Farrell wants to end the persecution of fat people.
Episode 60
Donald Trump applies his wisdom to same-sex marriage, and Bill James discusses true crime.
Episode 61
Stephen looks at a unique solution to the debt crisis in Michigan, and Lupe Fiasco performs.
Episode 62
A billboard predicts the end of the world, and Geoffrey Rush explains why he's not a method actor.
Episode 63
Stephen receives an unexpected honor, and Eric Greitens talks about being a Navy Seal.
Episode 64
Stephen warns of a new government intrusion and talks to John Bradshaw about dog behavior.
Episode 65
Stephen files his super PAC request, and Alison Klayman talks about Chinese artist Ai Weiwei.
Episode 66
Stephen covers tax breaks for oil companies and talks to Amy Kremer dressed as an American patriot.
Episode 67
Newt Gingrich struggles to stay on message, and Austan Goolsbee talks about the debt ceiling.
Episode 68
John Lithgow performs Gingrich's press release, and Kareem Abdul-Jabbar discusses the Harlem Rens.
Episode 69
Stephen wonders if the world ended and lies about reading James Stewart's book.
Episode 70
Stephen examines the Weiner scandal, and Robert F. Kennedy, Jr. makes a mountain out of a molehill.
Episode 71
Congress rejects raising the debt ceiling, and Salman Khan teaches over 53 million students.
Episode 72
Sarah Palin describes Paul Revere's midnight ride, and Werner Herzog talks about cave paintings.
Episode 73
Rand Paul identifies terrorists, and Stephen thumb wrestles Sugar Ray Leonard.
Episode 74
Anthony Weiner captures the manscaping vote, and Bre Pettis print a 3-D copy of Stephen's head.
Episode 75
Andrew Breitbart shows a photo of Anthony Weiner's penis, and Tom Ridge talks about natural gas.
Episode 76
Freestyle canoe dancing heats up, and Henry Kissinger discusses America's relationship with China.
Episode 77
Stephen explores "Sesame Street" corruption and talks to Janny Scott about Barack Obama's mother.
Episode 78
Seniors face a shocking new threat, and Keith Olbermann returns to television.
Episode 79
Stephen looks at new developments in technology, and Bon Iver performs.
Episode 80
Jack White helps Stephen revive his music career, and Florence and the Machine perform.
Episode 81
Stephen comes clean with Jack White, Obama defends actions in Libya, and Talib Kweli performs.
Episode 82
Jack White presents "Charlene II (I'm Over You)," and Stephen performs with the Black Belles.
Episode 83
Ted Nugent writes an Op-ed, and Stephen wants to claim Grover Norquist as a dependent.
Episode 84
The Supreme Court throws out a class action lawsuit against Wal-Mart, and Alexandra Pelosi discusses her documentary on immigrant naturalization in the U.S.
Episode 85
The FEC makes a decision about Stephen's Super PAC, and Gary Sinise entertains American troops.
Episode 86
The FEC allows Stephen to form his Super PAC, and Timothy Garton Ash discusses subversive facts.
Episode 87
The natural gas industry tries to counter bad press, and Michael Shermer discusses "Skeptic Magazine."
Episode 88
Michele Bachmann signs a controversial pledge, and Dan Savage talks about marriage and monogamy.
Episode 89
The Republican Party has a fresh young face that's only 235 years old, and David McCullough has a new book about Americans in Paris.
Episode 90
The Rupert Murdoch scandal deepens, and Jose Antonio Vargas comes out of the border-gay closet.
Episode 91
Fox News blows the lid back onto the Murdoch story, and John Prendergast discusses South Sudan.
Episode 92
Newt Gingrich drowns in debt, and David Carr feels like the tallest leprechaun in "Page One."
Episode 93
A pie attack makes Rupert Murdoch sympathetic, Republicans limit who can vote, and Michael Sandel examines the ethical issue of sailor cannibalism.
Episode 94
California passes a law requiring public schools to teach gay history, NBC loves breasts, and neuroscientist David Eagleman discusses the secret lives of the brain.
Episode 95
The media assumes Norway's native gunman is Muslim, Summer's Eve uses vaginal puppetry to market their product to vaginas, and Brian Cox reveals the mysteries of space.
Episode 96
Herman Cain breaks Stephen's heart, Peter Edelman talks "poors," and Brooke Gladstone reflects on the media's influence.
Episode 97
Home-owning vampire Patrick Rodgers turns the tables on Wells Fargo, electric car drivers face a critical deadline, and Missy Cummings develops a new breed of flying robots.
Episode 98
John McCain enrages Tea Partiers by calling them "Hobbits," and Republican presidential candidate Buddy Roemer won't take special-interest donations.
Episode 99
Stephen tells the "Billy Goats Gruff" debt ceiling story, an Alabama company turns ashes into bullets, and Zappos' C.E.O. Tony Hsieh talks about delivering happiness.
Episode 100
Scandal rocks Newt Gingrich's Twitterverse, David Leonhardt knows how to save America's credit rating, and Al Hunt thinks everyone lost the debt ceiling deal.
Episode 101
A half-Hispanic teenager steals Spider-Man's job, Monopoly gets a makeover, and Robert Wittman solves art crimes.
Episode 102
Wisconsin Democrats get bad absentee ballot applications, Stephen takes over MLB's Twitter feed, and Anthony Bourdain describes the grossest things he's ever eaten.
Episode 103
America's credit rating plummets, Prescott Group has a cheap doomsday solution, and Nassir Ghaemi thinks madness creates first-rate leaders.
Episode 104
The liberal media's hot-airheads have started indoctrinating America's kids.
Episode 105
Father Jim Martin discusses God's job performance, political junkies donate money for a fix, and Elliot Ackerman lets voters directly nominate a president.
Episode 106
Mitt Romney thinks corporations are people too, Stephen reveals his super PAC ad, and Gloria Steinem discusses gender equality.
Episode 107
Stephen apologizes to WOI in Des Moines, Michele Bachmann wins the Iowa straw poll, and Ambassador Susan Rice discusses the role of the United Nations.
Episode 108
Barack Obama spins "Obamacare," Frank Luntz transforms the Colbert Super PAC, and Atlantis' crewmembers talk about their final space mission.
Episode 109
Rick Perry hires Colbert Super PAC's treasurer, Rick Santorum puts gay marriage into everyday napkin terms, and Jeff Bridges looks good by having fun.
Episode 110
America wants a badass president, WOI reports on the "Rick Parry" write-in scandal, and hacker Kevin Mitnick is the ghost in the wires.
Episode 111
People enjoy a story more when they know how it ends, Prescott Group unveils its toning shoes, and Tim Pawlenty explains why he pulled out of the presidential race.
Episode 112
The TSA makes changes to airport security, controversy surrounds Martin Luther King Jr.'s memorial, and Robin Wright discusses the cultural impact of the Arab Spring.
Episode 113
The GOP debate drives Stephen to watch MSNBC, Rick Perry calls Social Security a Ponzi scheme, and Tom Brokaw follows the progress of 9/11 victims' family members.
Episode 114
Stephen reports on an old-school reporter, America profits from grief, and Diane Sawyer discusses "Jacqueline Kennedy: In Her Own Words."
Episode 115
Barack Obama unveils his jobs plan, Paul Krugman discusses the Lesser Depression, and Al Gore focuses on climate reality.
Episode 116
Fox News objects to Barack Obama's jobs bill binder clip, Stephen unveils his postal solution, and Michael Moore talks about his memoir "Here Comes Trouble."
Episode 117
Swiss banking giant UBS reports a $2 billion loss, Jimmy Fallon loves Stephen, and David Copperfield discusses the mind-bending science of perception.
Episode 118
Barack Obama unveils his deficit reduction plan; the repeal of "don't ask, don't tell" changes everything; and Jeffrey Kluger examines the bond between siblings.
Episode 119
Reuters' Chrystia Freeland discusses Europe's financial crisis, protestors occupy Wall Street, and Daniel Yergin discusses the world's quest for energy.
Episode 120
A defunct satellite threatens the earth, the Marine Corps limits troops to silent farts in Afghanistan, and Jeremy Ben-Ami discusses the Israeli-Palestinian peace process.
Episode 121
America reaches a milestone in corporate civil rights, Thom Yorke and Ed O'Brien discuss global warming, and rock legend Radiohead performs.
Episode 122
Rick Perry owns his horrific debate performance, the NFL tightens stadium security, and Melinda Gates works on improving America's public schools.
Episode 123
Rick Perry talks immigration, America gets tough on pregnant Mexicans, John Lithgow calls the Atone Phone, and Ken Burns discusses his Prohibition documentary.
Episode 124
Karl Rove's fundraising takes a turn, Trevor Potter arms Stephen with a 501(c)(4), Kevin Kline hosts The Donating Game, and Mark Cuban talks billionaires.
