Guests: Gov. Jon Corzine (D-NJ), TV host Craig Ferguson, journalist Michel Martin, Matt Taibbi (election correspondent); via satellite, Gov. Tim Kaine (D-VA)

Topics: The 2008 election, 2008 Democratic National Convention, McCain's VP pick Sarah Palin

Guests: Fmr. Sec. of State Madeleine Albright, television host Keith Olbermann, actress Kerry Washington, senator Bernie Sanders (I-VT), journalist Andrew Ross Sorkin

Topics: AIG bonuses, the crisis, Teenage pregnancy in America, Glenn Beck, right-wing power

Guests: Host of Current TV’s “Countdown with Keith Olbermann” Keith Olbermann, Republican strategist Rich Galen, Fellow at the Eisenhower Institute Jennifer Donahue, author of "The Forever War" Dexter Filkins, actor/comedian Louis C.K.

Topics: Exit strategy from Afghanistan, War on terror, Republican presidential debates, Vaccination controversy, President Obama's jobs plan, manhood, Sarah Palin book, Jackie Kennedy, New York congressional special election, Palestinian statehood petition to UN, Al Gore's climate reality project.

Author Salman Rushdie, cable legend Keith Olbermann, Daily Beast columnist Michael Moynihan, political columnist Linda Chavez and actor Wendell Pierce.

Bill's guests include Quentin Tarantino, Keith Olbermann, Anthony Weiner, David Frum, and Jillian Melchior.

Season 15 opens on inauguration day with actress Jane Fonda and GQ special correspondent Keith Olbermann as the interview guests. The roundtable includes: Demos president Heather McGhee, author and presidential historian Jon Meacham and former Secretary of Labor and DNC chair candidate Thomas Perez.