THIS WEEK ON THE SUNDAY CHAT SHOWS

ABC / This Week with George Stephanopoulos: Former Vice President Al Gore discusses his new film An Inconvenient Truth and his own prospects for entering the 2008 presidential race. The roundtable discussion will feature former Secretary of Labour Robert Reich, Jay Carney of Time magazine, ABC News correspondent Claire Shipman, and conservative columnist George Will.

CBS / Face The Nation with Bob Schieffer: Middle East issues including Iran, Iraq, and the claims that U.S. soldiers murdered innocent civilians in the town of Haditha will be discussed with Secretary of State Dr. Condoleezza Rice and Time magazine's Michael Duffy.

CNN / Late Edition with Wolf Blitzer: Secretary of State Rice will also appear with Wolf to discuss the prospect of Iran agreeing to halt it's nuclear activity and the negotiations surrounding such an agreement, along with U.S. Senators George Allen (R - VA) and Carl Levin (D - MI), and Weapons of Mass Destruction Committee member and former United Nations chief weapons inspector Dr. Hans Blix.

FOX/Fox News Sunday with Chris Wallace: The Secretary of State comes here, too, to speak with Chris about Iraq. Also, U.S. Senators Lindsey Graham (R - SC) and Jack Reed (D - RI) will weigh in about a possible coverup over the alleged misconduct in Haditha.

NBC / Meet the Press with Tim Russert: Hans Blix will discuss his committee's new report on weapons of mass destruction. U.S. Senator Joseph Biden (D - DE) will discuss the various issues surrounding the Middle East and homeland security. And a roundtable discussion with John Harwood of CNBC and The Wall Street Journal and PBS's Gwen Ifill.

Syndicated / The Chris Matthews Show: A possible showdown with Iran and President Bush's ability to rally the Christian Right for this fall's midterm elections will be discussed with MSNBC's Norah O'Donnell, John Roberts of CNN, and New York Times columnists Elisabeth Bumiller and David Brooks.