The show heads to Yosemite National Park.
A power outage threatens filming.
Michael Jackson's mother and children break their silence.
Oprah selects her "Ultimate Favorite Things" for the final season; former police detective Mark Fuhrman.
Former President George W. Bush visits the show.
Cast of "The Color Purple"; Oprah joins other talk show legends on her show.
Oprah Winfrey
Actor
