Nancy Grace

S02 E01 • Monday, Jan 9, 2006 • Jan 9

Carl Bernstein

S02 E02 • Tuesday, Jan 10, 2006 • Jan 10

John Stossel

S02 E03 • Wednesday, Jan 11, 2006 • Jan 11

TONIGHT: Stephen Colbert welcomes ABC News' John Stossel!

Ken Miller

S02 E04 • Thursday, Jan 12, 2006 • Jan 12

TONIGHT: Stephen Colbert welcomes Professor of Biology at Brown University, Ken Miller!

George Stephanopoulos

S02 E05 • Monday, Jan 16, 2006 • Jan 16

TONIGHT: Stephen Colbert welcomes the host of "This Week", George Stephanopoulos!

Andrew Sullivan

S02 E06 • Tuesday, Jan 17, 2006 • Jan 17

TONIGHT: Stephen Colbert welcomes author and blogger, Andrew Sullivan!

Frank McCourt

S02 E07 • Wednesday, Jan 18, 2006 • Jan 18

TONIGHT: Stephen Colbert welcomes the author of "Teacher Man: A Memoir", Frank McCourt!

Nina Totenberg

S02 E08 • Thursday, Jan 19, 2006 • Jan 19

TONIGHT: Stephen Colbert welcomes National Public Radio's legal affairs correspondent, Nina Totenberg!

David Gregory

S02 E09 • Monday, Jan 23, 2006 • Jan 23

Robin Givhan

S02 E10 • Tuesday, Jan 24, 2006 • Jan 24

TONIGHT: Stephen Colbert welcomes "Washington Post" fashion editor, Robin Givhan!

Norah Vincent

S02 E11 • Wednesday, Jan 25, 2006 • Jan 25

TONIGHT: Stephen Colbert welcomes the author of "Self-Made Man: One Woman's Journey into Manhood and Back" Norah Vincent!

Paul Begala

S02 E12 • Thursday, Jan 26, 2006 • Jan 26

TONIGHT: Stephen Colbert welcomes CNN commentator and the co-author of "Take It Back: Our Party, Our Country, Our Future", Paul Begala!

Annie Duke

S02 E13 • Monday, Jan 30, 2006 • Jan 30

TONIGHT: Stephen Colbert welcomes Rev. Jesse Jackson!

Dave Marash

S02 E14 • Tuesday, Jan 31, 2006 • Jan 31

TONIGHT: Stephen Colbert welcomes the author of "Manliness", Harvey Mansfield!

Emily Yoffe

S02 E15 • Wednesday, Feb 1, 2006 • Feb 1

TONIGHT: Stephen Colbert welcomes the author of "What the Dog Did: Tales from a Formerly Reluctant Dog Owner", Emily Yoffe!

Christine Todd Whitman

S02 E16 • Thursday, Feb 2, 2006 • Feb 2

TONIGHT: Stephen Colbert welcomes the author of "It's My Party, Too: The Battle for the Heart of the GOP and the Future of America", Christine Todd Whitman!

Sen. Barbara Boxer

S02 E17 • Monday, Feb 6, 2006 • Feb 6

TONIGHT: Stephen Colbert welcomes California Senator Barbara Boxer!

James Woolsey

S02 E18 • Tuesday, Feb 7, 2006 • Feb 7

TONIGHT: Stephen Colbert welcomes former CIA Director James Woolsey!

Alan Dershowitz

S02 E19 • Wednesday, Feb 8, 2006 • Feb 8

TONIGHT: Stephen Colbert welcomes the author of "The Case for Peace: How the Arab-Israeli Conflict Can be Resolved", Alan Dershowitz!

George Packer

S02 E20 • Thursday, Feb 9, 2006 • Feb 9

TONIGHT: Stephen Colbert welcomes the author of "The Assassins' Gate: America in Iraq", George Packer!

Lama Surya Das

S02 E21 • Tuesday, Feb 21, 2006 • Feb 21

TONIGHT: Stephen Colbert welcomes the author of Natural Radiance: Awakening to Your Great Perfection, Lama Surya Das!

Michael Eric Dyson

S02 E22 • Wednesday, Feb 22, 2006 • Feb 22

TONIGHT: Stephen Colbert welcomes the author of Come Hell or High Water: Hurricane Katrina And the Color of Disaster, Michael Eric Dyson!

David Brooks

S02 E23 • Thursday, Feb 23, 2006 • Feb 23

TONIGHT: Stephen Colbert welcomes the editor of The Weekly Standard, Bill Kristol!

Tony Campolo

S02 E24 • Monday, Feb 27, 2006 • Feb 27

TONIGHT: Stephen Colbert welcomes the author of Adventures in Missing the Point: How the Culture-Controlled Church Neutered the Gospel, Tony Campolo!

Brett O'Donnell

S02 E25 • Tuesday, Feb 28, 2006 • Feb 28

TONIGHT: Stephen Colbert welcomes the director of debate at King's College, Brett O'Donnell!

Arianna Huffington

S02 E26 • Wednesday, Mar 1, 2006 • Mar 1

TONIGHT: Stephen Colbert welcomes author and internet blogger, Arianna Huffington!

Jeffrey Sachs

S02 E27 • Thursday, Mar 2, 2006 • Mar 2

TONIGHT: Stephen Colbert welcomes the author of The End of Poverty: Economic Possibilities for Our Time, Jeffrey Sachs!

Bob Schieffer

S02 E28 • Monday, Mar 6, 2006 • Mar 6

TONIGHT: Stephen Colbert welcomes the author of The Shere Hite Reader, Shere Hite!

Norman Ornstein

S02 E29 • Tuesday, Mar 7, 2006 • Mar 7

TONIGHT: Stephen Colbert welcomes the author of The Broken Branch: How Congress Is Failing America and How to Get It Back on Track, Norman Ornstein!

James Webb

S02 E30 • Wednesday, Mar 8, 2006 • Mar 8

TONIGHT: Stephen Colbert welcomes the author of Born Fighting: How the Scots-Irish Shaped America, James Webb!

Lorraine Bracco

S02 E31 • Thursday, Mar 9, 2006 • Mar 9

TONIGHT: Stephen Colbert welcomes actress, Lorraine Bracco!

Christopher Buckley

S02 E32 • Monday, Mar 13, 2006 • Mar 13

TONIGHT: Stephen Colbert welcomes the author of Thank You for Smoking : A Novel, Christopher Buckley!

Keith Olbermann

S02 E33 • Tuesday, Mar 14, 2006 • Mar 14

TONIGHT: Stephen Colbert welcomes the host of Countdown with Keith Olbermann, Keith Olbermann!

Al Franken

S02 E34 • Wednesday, Mar 15, 2006 • Mar 15

TONIGHT: Stephen Colbert welcomes the host of The Al Franken Show, Al Franken!

Frank Vincent

S02 E35 • Thursday, Mar 16, 2006 • Mar 16

TONIGHT: Stephen Colbert welcomes the author of A Guy's Guide to Being a Man's Man, Frank Vincent!

Connie Chung

S02 E36 • Monday, Mar 20, 2006 • Mar 20

Tonight Stephen welcomes Dateline NBC anchor Stone Philips.

Steve Kroft

S02 E37 • Tuesday, Mar 21, 2006 • Mar 21

TONIGHT: Stephen Colbert welcomes 60 Minutes correspondent, Steve Kroft!

Dan Senor

S02 E38 • Wednesday, Mar 22, 2006 • Mar 22

TONIGHT: Stephen Colbert welcomes Advisor to the U.S. Presidential Envoy in Iraq, Dan Senor!

John Kasich

S02 E39 • Thursday, Mar 23, 2006 • Mar 23

Tonight Stephen welcomes Steven Johnson, author of Everything Bad Is Good For You.

Sen. Gary Hart

S02 E40 • Monday, Mar 27, 2006 • Mar 27

Tonight Stephen welcomes environmental politician, Robert F. Kennedy Jr.

Michael Brown

S02 E41 • Tuesday, Mar 28, 2006 • Mar 28

Tonight Stephen welcomes mammologist and paleontologist Tim Flannery, author of The Weather Makers.

Bruce Bartlett

S02 E42 • Wednesday, Mar 29, 2006 • Mar 29

TONIGHT: Stephen Colbert welcomes the author of Impostor: How George W. Bush Bankrupted America and Betrayed the Reagan Legacy, Bruce Bartlett!

Robert Greenwald

S02 E43 • Thursday, Mar 30, 2006 • Mar 30

TONIGHT: Stephen Colbert welcomes the producer of Wal-Mart: The High Cost of Low Price, Outfoxed: Rupert Murdoch's War on Journalism, and most recently, The Big Buy: How Tom Delay Stole Congress, Robert Greenwald!

Michael Smerconish

S02 E44 • Monday, Apr 3, 2006 • Apr 3

Tonight Stephen welcomes ocweekly.com's Ask a Mexican columnist Gustavo Arellano.

Rev. Jesse Jackson

S02 E45 • Tuesday, Apr 4, 2006 • Apr 4

Tonight Stephen welcomes Bart Ehrman, author of Misquoting Jesus.

Harvey Mansfield

S02 E46 • Wednesday, Apr 5, 2006 • Apr 5

Tonight Stephen welcomes Angela "Bay" Buchanan, President of The American Cause.

Markos Moulitsas

S02 E47 • Thursday, Apr 6, 2006 • Apr 6

Tonight Stephen welcomes the author of The Great Deluge, Douglas Brinkley.

Reza Aslan

S02 E48 • Monday, Apr 17, 2006 • Apr 17

TONIGHT: Stephen Colbert welcomes the author of No god But God, Reza Aslan!

Anthony Romero

S02 E49 • Tuesday, Apr 18, 2006 • Apr 18

Tonight Stephen welcomes the host of Hardball, Chris Matthews.

Caitlin Flanagan

S02 E50 • Wednesday, Apr 19, 2006 • Apr 19

TONIGHT: Stephen Colbert welcomes the author of To Hell With All That: Loving and Loathing Our Inner Housewife, Caitlin Flanagan!