15x9 - David M. Walker

January 18, 2010

Wyatt Cenac waits for Harry Reid's apology, and David Walker hopes to reform America's spending.

15x10 - Colin Firth

January 19, 2010

Larry Wilmore reviews Obama's first year, and Colin Firth recalls floating naked in a fish tank.

15x11 - Wed, Jan 20, 2010

January 20, 2010

Scott Brown becomes the new president-elect, and Jim Wallis wants to take greed out of Wall Street.

15x12 - Julie Andrews

January 21, 2010

Keith Olbermann resorts to name-calling, and Julie Andrews talks about her new movie, "Tooth Fairy.

15x13 - Bill Gates

January 25, 2010

John Oliver celebrates a huge victory for corporations, and Bill Gates starts Twittering.

15x14 - Elizabeth Warren

January 26, 2010

Wall Street responds to President Obama's threat, and Jon wants to make out with Elizabeth Warren.

15x15 - Ethan Watters

January 27, 2010

The ACORN pimp is arrested, and Ethan Watters discusses America's impact on mental health.

15x16 - Doris Kearns Goodwin

January 28, 2010

Wyatt Cenac forgets he's black, and Doris Kearns Goodwin dares the Republicans to filibuster.

15x17 - Austan Goolsbee

February 1, 2010

Obama joins his political rivals for lunch, and Austan Goolsbee tries to avoid Great Depression Land.

15x18 - Brian Williams

February 2, 2010

Jason Jones speeds in his Camry, and Brian Williams remembers his prom night with Jon.

15x19 - Atul Gawande

February 3, 2010

Sam Bee learns how hard it is to be a man, and Atul Gawande hopes to save lives with a checklist.

15x20 - Rep. Anthony Weiner

February 4, 2010

Rachel Maddow eviscerates everyone, and Anthony Weiner fights for health care reform.

15x21 - Jenny Sanford

February 8, 2010

Sarah Palin writes notes on her hand, and Jenny Sanford misses the inmates at the governor's mansion.

15x22 - Newt Gingrich

February 9, 2010

Richard Shelby releases nominees, and Newt Gingrich discusses the radical Obama administration.

15x23 - Willie Mays

February 10, 2010

Geraldo Rivera defends Haiti's children-takers, and Willie Mays buys soul food with steak money.

15x24 - Lee Daniels

February 11, 2010

Iran launches pets into space, and Lee Daniels believes in the intelligence of the American audience.

15x25 - Ricky Gervais

February 22, 2010

CPAC holds its conservative Woodstock, and Ricky Gervais ridicules Karl Pilkington.

15x26 - Jeff Garlin

February 23, 2010

Wyatt Cenac looks into Bank of America's hidden fees, and Jeff Garlin discusses his food addiction.

15x27 - Tracy Morgan

February 24, 2010

John Hodgman tries to fix the Winter Olympics, and Tracy Morgan dreams of opening Chickendales.

15x28 - Rep. James Clyburn

February 25, 2010

John Oliver covers the bipartisan summit after-party, and James Clyburn recalls his healthy lunch.

15x29 - Neil DeGrasse Tyson

March 1, 2010

Rick Sanchez covers the tsunami threat, and Neil deGrasse Tyson discusses life on other planets.

15x30 - Robert Pattinson

March 2, 2010

Samantha Bee tries to find Jonah Falcon a job, and Robert Pattinson worries about over-saturation.

15x31 - Lynne Olson

March 3, 2010

Sarah Palin does stand-up comedy, and Lynne Olson looks at the start of the Anglo-American alliance.

15x32 - Scott Patterson

March 4, 2010

Jon tries Chat Roulette, and Scott Patterson describes the quants controlling Wall Street.

15x33 - Harry Markopolos

March 8, 2010

John Oliver thanks everyone for the Iraq invasion, and Harry Markopolos discusses Wall Street fraud.

15x34 - Marc Thiessen

March 9, 2010

Conservative lawyers attack Liz Cheney, and Marc Thiessen discusses the rights of enemy combatants.

15x35 - Jerry Seinfeld

March 10, 2010

Eric Massa disappoints Glenn Beck, and Jerry Seinfeld sees the humor in marriage.

15x36 - Eamon Javers

March 11, 2010

Obama campaigns for health care reform, and Eamon Javers exposes the world of corporate espionage.

15x37 - Michael Lewis

March 15, 2010

Aasif Mandvi dresses up as Captain Moneybags, and Michael Lewis discusses subprime mortgages.

15x38 - Jude Law

March 16, 2010

Chris Dodd introduces his own financial reform bill, and Jude Law discusses health care.

15x39 - Snoop Dogg

March 17, 2010

The Texas school board votes against Oscar Romero, and Snoop Dogg discusses his GPS voice.

15x40 - Gary Locke

March 18, 2010

Jon warns America about progressivism, and Gary Locke discusses the census form.

15x41 - Ben Stiller

March 29, 2010

Jason Jones proves how racist basketball has become, and Ben Stiller invites Jon over for Seder.

15x42 - Robin Williams

March 30, 2010

Sarah Palin tries to save John McCain, and Robin Williams discusses his new cow valve.

15x43 - Roxana Saberi

March 31, 2010

A C-SPAN host takes a racist phone call, and Roxana Saberi describes her ordeal in an Iranian prison.

15x44 - Liz Claman

April 1, 2010

CNN hires Erick Erickson, and Liz Claman compares Wall Street to a casino.

15x45 - Reza Aslan

April 5, 2010

Insurance companies look for a way to deny kids, and Reza Aslan questions the war in Afghanistan.

15x46 - Capt. Richard Phillips

April 6, 2010

Tiger Woods returns to golf, and Richard Phillips describes his capture by Somali pirates.

15x47 - Steve Carell

April 7, 2010

Michael Steele plays the race card, and Jon doesn't remember Steve Carell.

15x48 - David Remnick

April 8, 2010

Obama signs a treaty to limit nuclear arms, and David Remnick discusses Obama's ambition.

15x49 - Bryan Cranston

April 12, 2010

15x50 - Rachel Maddow

April 13, 2010

15x51 - Richard R. Burt

April 14, 2010

15x52 - Tracy Morgan

April 15, 2010

15x53 - Rep. John Dingell

April 19, 2010

15x54 - John O'Hara

April 20, 2010

15x55 - Fred Pearce

April 21, 2010

15x56 - Zoe Saldana

April 22, 2010

15x57 - Lisa P. Jackson

April 26, 2010

15x58 - Richard Whittle

April 27, 2010

15x60 - Michael Caine

April 29, 2010

15x61 - Jonathan Eig

May 3, 2010

15x62 - Rosalynn Carter

May 4, 2010

15x63 - Jon Meacham

May 5, 2010

15x64 - Mario Batali

May 6, 2010

15x65 - Jack Rakove

May 10, 2010

15x66 - Sebastian Junger

May 11, 2010

15x67 - Michael Patrick King

May 12, 2010

15x68 - Ian Bremmer

May 13, 2010

15x69 - Arthur Brooks

June 1, 2010

15x70 - Morgan Freeman

June 2, 2010

15x71 - Jonah Hill

June 3, 2010

15x72 - John C. Reilly

June 7, 2010

15x73 - Christopher Hitchens

June 8, 2010

15x74 - Spencer Wells

June 9, 2010

15x75 - Gov. Tim Pawlenty

June 10, 2010

15x76 - Betty White

June 14, 2010

15x77 - James Tabor

June 15, 2010

15x78 - Louis C.K.

June 16, 2010

15x79 - Fred Thompson

June 17, 2010

15x80 - Josh Fox

June 21, 2010

The writer and filmmaker discusses his latest documentary about the environmental and social impact of the largest natural gas drilling boom in history.

15x81 - Cameron Diaz

June 22, 2010

15x82 - Dr. Connie Mariano

June 23, 2010

15x83 - Adam Sandler, Chris Rock

June 24, 2010

15x84 - David Axelrod

June 28, 2010

15x85 - Helen Mirren

June 29, 2010

The Academy Award-winning actor discusses her latest film about Nevada's first legal brothel.

15x86 - Landon Donovan, Bob Bradley

June 30, 2010

From the U.S. soccer team, Landon Donovan and manager Bob Bradley.

15x87 - Jere Van Dyk

July 1, 2010

Journalist and author Jere Van Dyk talks about his new book "Captive: My Time as a Prisoner of the Taliban".

15x88 - Denis Leary

July 5, 2010

Actor and comedian Denis Leary talks about the new season of Rescue Me.

15x89 - Julianne Moore

July 6, 2010

Actress Julianne Moore talks about technology, acting and crying on cue.

15x90 - Daniel Okrent

July 7, 2010

15x91 - Marilynne Robinson

July 8, 2010

Prize winning novelist Marilynne Robinson talks about her new book "Absence of Mind: The Dispelling of Inwardness from the Modern Myth of the Self".

15x92 - William Rosen

July 26, 2010

15x93 - Fareed Zakaria

July 27, 2010

15x94 - Robert O'Connell

July 28, 2010

15x95 - Liev Schreiber

July 29, 2010

15x96 - Mary Roach

August 2, 2010

15x97 - Will Ferrell

August 3, 2010

15x98 - Bruce Henderson

August 4, 2010

15x99 - Akbar Ahmed

August 5, 2010

15x100 - Jason Bateman

August 10, 2010

The star of "Arrested Development" and "Extract" returns to the show to talk about his new movie with Jennifer Aniston and Jeff Goldblum.

15x101 - Laura Linney

August 11, 2010

15x102 - Arcade Fire

August 12, 2010

The band Arcade Fire plays a song from their new album "The Suburbs".

15x103 - Emma Thompson

August 16, 2010

The Academy Award-winning actor talks about her latest movie tonight on the show.

15x104 - Dick Armey

August 17, 2010

15x105 - Edward Kohn

August 18, 2010

15x106 - Jennifer Aniston

August 19, 2010

15x107 - Rod Blagojevich

August 23, 2010

15x108 - Brian Williams

August 24, 2010

15x109 - Drew Barrymore

August 25, 2010