Saturday on TV

U.S. Olympic trials: Diving (1:30 p.m., Ch. 5); men's gymnastics (2:30 p.m., Ch. 5); women's gymnastics (7 p.m., Ch. 5 — taped)

Camp Rock (7 p.m., Ch. 4): The Disney Channel movie airs on ABC as part of the Wonderful World of Disney franchise. And, with some bonus features, this will fill up all three hours from 7-10 p.m.

PCL baseball (7 p.m., Ch. 14): Sacramento River Cats at Salt Lake Bees

Robin Hood (7 and 10 p.m., BBC America): Marian has moved to the forest and joined Robin's band.

The Parent Trap (7 p.m., Hallmark) and The Parent Trap (9 p.m., ABC Family): The former is the 1961 original; the latter is the 1998 remake. And they're both good movies worth watching again. (R)

Graham Norton Show (8 and 11 p.m., BBC America): Gordon Ramsay (Hell's Kitchen) is a guest.

Saturday Night Live (10:30 p.m., Ch. 30): Former cast member Tina Fey returns as host. (R)