No. of Episodes:

138

Starring :

Stephen Colbert

Jim Lovell

Malcolm Gladwell

Garry Kasparov

Lynn Swann

Season 3

08/01/2007

Episodes

Ethan Nadelmann

Jim Cramer

David Kamp

Judy Woodruff

Alex Kuczynski

Dinesh D'Souza

Richard Clarke

Bill O'Reilly

Tom Schaller

Michael S. Steele

Lou Dobbs

Mike Wallace

Barry Lando

Donna Shalala

Jed Babbin

Chuck Schumer

Wendy Kopp

Charlie LeDuff

Steven Pinker

Debra Dickerson

Michael Oppenheimer

Sheryl WuDunn

Lance Armstrong

Shashi Tharoor

Zev Chafets

Craig Venter

Nina Jablonski

Larry King

Ben & Jerry

Mark Frauenfelder

Michael Specter

Ted Koppel

Nicholas Kristof

Michael Eric Dyson

Ed Viesturs

Ayaan Hirsi Ali

Jerome Groopman

Willie Nelson

Benjamin Barber

Katie Couric

Gwen Ifill

Madeleine Albright

Jabari Asim

Clive James

Colin Beavan

Jeannette Walls

Vali Nasr

Dr. Richard Land

John Kerry

Elaine Pagels

Paulina Porizkova

Sean Penn

Russell Simmons

Dr. Andrew Weil

David Walker

Madeleine Bordallo

Neil deGrasse Tyson

Malcolm Gladwell

Gina Kolata

Conn Iggulden

Richard Preston

Nassi Nicholas Taleb

Salman Rushdie, Jane Fonda

Jann Wenner

William Langewiesche

Walter Isaacson

Howard Dean

Randy Kearse, Rep. Tom Delay

Jared Diamond

John Amaechi

Bay Buchanan, Bob Deans

Jimmy Wales

Rep. Jan Schakowsky, Leon Botstein

Jessica Valenti

Carl Bernstein

Cullen Murphy

Dr. Michael D. Gershon

Josh Wolf

Rep. Ron Paul

Daniel B. Smith

Toby Keith

Anne-Marie Slaughter

Will Schwalbe

Vincent Bugliosi

Tom Hayden

David France

Tom Blanton, Daniel Gilbert

Doug Bailey

Richard Florida, Ben Nelson

Mark Moffett

John Mellencamp

Frank Sulloway

Simon Schama

Anthony D. Romero

Charles Kaiser

Robert Shrum

Evan Osnos

Kathleen Kennedy Townsend

Michael Beschloss

Michael J. Behe

Ian Bogost

Jim Cramer, Tina Brown

Judd Apatow

Michael Jacobson

Jerry Miller, Spencer Wells

Michael Wallis

Mike Huckabee

Nathan Sawaya

Michael Shermer

Richard Branson

Thomas E. Ricks

Bjorn Lomborg

Garrison Keillor

Joel Klein

Ed Begley Jr

Susan Sarandon

Naomi Wolf

Jeffrey Toobin

Thomas Friedman

John Grisham

Tony Bennett

David Schwartz

Charlie Savage

John Mearsheimer

Jim Lovell

John Kao

George Saunders

Stephen Colbert

Gen. Wesley Clark

Chris Jordan

Paul Glastris

Bob Drogin

Garry Kasparov

Craig Newmark

Richard Berman

Craig Venter

Col. Lawrence Wilkerson

Walter Kirn