Big names, small screen: Watch new shows with Harrison Ford, Sylvester Stallone, Samuel L. Jackson, Don Johnson, Jeff Bridges, Gary Oldman, Billy Crystal and Kelsey Grammer.TV used to be where stars went after their movie careers sagged -- like Buddy Ebsen, replaced by Jack Haley in 1939's The Wizard of Oz after Ebsen's Tin Man makeup poisoned him. That's Ebsen's voice you hear singing "We're Off to See the Wizard," lip-synched by Haley, but Ebsen fell off the A-list until age 54 in 1962's The Beverly Hillbillies (with Irene Ryan playing Granny Clampett at 60!).