Tuesday, May 13 at 9:00 PM
Bush served as a congressman, chairman of the Republican National Committee, chief of the U.S. Liaison Office to China, director of the C.I.A, and vice president under Ronald Reagan. As president Bush inherited some of the public goodwill felt for the Reagan administration and much of the skepticism.

Wednesday, May 14 at 8:00 PM
The long-accepted account of a swift Spanish conquest of the Inca—achieved with guns, steel, and horses—is being replaced by a more complete story based on surprising new evidence, including what may be the first gunshot wound in the Americas.

Thursday, May 15 at 8:00 PM
Roberto Clemente was upright and true as if crafted for juvenile fiction, a man who never forgot who he was, where he came from and what mattered. He died young in a plane crash, in 1972 at age 38, delivering medical supplies to earthquake victims in Nicaragua.

Saturday, May 17 at 9:00 PM
The personal journey of the woman whom friends described as warm and loving. Fellow actors and other show business friends offer fond remembrances of the late actress, including Roddy McDowell, Sidney Pollock, Elizabeth Taylor, Dyan Cannon and more.

Monday, May 19 at 7:00 PM
Megan McCormick travels to Lewa Wildlife Conservancy to track the endangered rhino, then it's off to climb Mount Kenya, one of Africa's most majestic mountains. Holly then takes us to Niger, beginning in Agadez to celebrate at the Wodabe Gerewhol Festival.