Episode 1 | Paul Giamatti

Episode 2 | Kirsten Gillibrand

Episode 3 | Jimmy Wales

Episode 4 | Patton Oswalt

Episode 5 | Denis Leary

Episode 6 | Colin Firth

Episode 7 | Tim Pawlenty

Episode 8 | Ron Howard

Episode 9 | Peter Bergen

Episode 10 | Neil deGrasse Tyson

Episode 11 | Paul Clemens

Episode 12 | Kambiz Hosseini & Saman Arbabi

Episode 13 | Anand Giridharadas

Episode 14 | James Franco

Episode 15 | Jonathan Alter

Episode 16 | T. Boone Pickens

Episode 17 | Bill Gates

Episode 18 | Michael Steele

Episode 19 | Matthew Perry

Episode 20 | Mike Mullen

Episode 21 | Edward Glaeser

Episode 22 | January Jones

Directors Moira Demos and Laura Ricciardi stop by the show to talk about their Netflix docu-series "Making a Murderer."

Episode 23 | Brian Williams

Episode 24 | Ed Gillespie

Episode 25 | Lisa Ling

Episode 26 | Anderson Cooper

Episode 27 | Donald Rumsfeld

Episode 28 | Austan Goolsbee

Episode 29 | Howard Stern

Episode 30 | Zeid Ra'ad

Episode 31 | Allison Stanger

Episode 32 | Diane Ravitch

Episode 33 | Rand Paul

Episode 34 | Brian Christian

Episode 35 | Aaron Eckhart

Episode 36 | Trey Parker & Matt Stone

Episode 37 | Sarah Vowell

Episode 38 | T.J. English

Episode 39 | Richard Lewis

Episode 40 | Bret Baier

Episode 41 | Mansour El-Kikhia

Episode 42 | Miguel Nicolelis

Episode 43 | Jake Gyllenhaal

Episode 44 | Norm MacDonald

Episode 45 | Billy Crystal

Episode 46 | Colin Quinn

Episode 47 | Mike Huckabee

Episode 48 | Jamie Oliver

Episode 49 | Foo Fighters

Episode 50 | Deval Patrick

Episode 51 | Tracy Morgan

Episode 52 | Ricky Gervais

Episode 53 | Gigi Ibrahim

Episode 54 | Elizabeth Warren

Episode 55 | Bernie Sanders

Episode 56 | William Cohan

Episode 57 | Philip K. Howard

Episode 58 | Rachel Maddow

Episode 59 | David Barton

Episode 60 | Jon Meacham

Episode 61 | Keira Knightley

Episode 62 | Will Ferrell

Episode 63 | Albert Brooks

Episode 64 | Kristen Wiig

Episode 65 | Jon Ronson

Episode 66 | Annie Jacobsen

Episode 67 | Richard Beeman

Episode 68 | Lisa P. Jackson

Episode 69 | Jimmy Fallon

Episode 70 | Bill Moyers

Episode 71 | Tim Tebow

Episode 72 | Maziar Bahari

Episode 73 | Fareed Zakaria

Episode 74 | Larry King

Episode 75 | Howard Wasdin

Episode 76 | Alex Prud'homme

Episode 77 | J. J. Abrams

Episode 78 | Trey Parker & Matt Stone

Episode 79 | Ray Nagin

Episode 80 | Cameron Diaz

Episode 81 | Mitchell Zuckoff

Episode 82 | Bruce Headlam

Episode 83 | Jennifer Aniston

Episode 84 | Louis C.K.

Episode 85 | Tom Hanks

Episode 86 | Bill Kristol

Episode 87 | Denis Leary

Episode 88 | Kid Rock

Episode 89 | Matthew Richardson

Episode 90 | Leroy Petry

Episode 91 | Daniel Radcliffe

Episode 92 | Pervez Musharraf

Episode 93 | Steve Carell

Episode 94 | Scott Miller

Episode 95 | Neil Patrick Harris

Episode 96 | Juan Williams

Episode 97 | Rachel Weisz

Episode 98 | Peter Tomsen

Episode 99 | Freida Pinto

Episode 100 | Jason Bateman

Episode 101 | Austan Goolsbee

Episode 102 | Dick Durbin

Episode 103 | Mark Adams

Episode 104 | Jay Bahadur

Episode 105 | John Coffee

Episode 106 | Michael Wallis

Episode 107 | Ali Velshi

Episode 108 | Matt Long

Episode 109 | Michael Steele

Episode 110 | Anne Hathaway

Episode 111 | Buddy Roemer

Episode 112 | Sanjay Gupta

Episode 113 | Marion Cotillard

Episode 114 | Mike Mullen

The exciting Pokémon World Tournament Junior Cup continues, and the semi-finals and finals hang in the balance of the results of these last two matches!

Episode 115 | Jim Lehrer

Episode 116 | Common

Episode 117 | Caroline Kennedy

Episode 118 | Ron Suskind

Episode 119 | Mitch Daniels

Episode 120 | Jennifer Granholm

Episode 121 | Ron Paul

Episode 122 | Seth Rogen

Episode 123 | Bill O'Reilly

Episode 124 | Tony Bennett