Saturday’s TV highlights

SERIES

America’s Most Wanted: America Fights Back: The series hosted by John Walsh travels to Chicago for a look at crime in the Windy City (9 p.m. Fox).

Saturday Night Live: “30 Rock’s” Alec Baldwin hosts and Tom Petty & the Heartbreakers perform on the sketch series’ season finale (11:29 p.m. NBC).

SPECIALS

Sandra Bullock: Heartbreak to Happiness: This special charts the highs and lows in the personal and professional lives of the Academy Award-winning actress (10:30 p.m. Style).

MOVIES

The Bourne Ultimatum: Matt Damon is back as the amnesiac assassin in this 2007 entry in the action series based on the novels by Robert Ludlum (8 p.m. CBS).

Chocolat: Juliette Binoche, Lena Olin and Johnny Depp star in this romantic fable (8 p.m. KTLA).

Just Like Heaven: Reese Witherspoon and Mark Ruffalo star in this 2005 fantasy-comedy (8 p.m. ABC).

Transformers: Revenge of the Fallen: Shia LaBeouf and Megan Fox and whole lot more robots are featured in director Michael Bay’s 2009 sequel (10 p.m. Cinemax).

SPORTS

Women’s basketball: The Sparks meet the Mercury (11 a.m. ESPN2).

Golf: The Texas Open continues in San Antonio (noon CBS).

Baseball: The Astros face the Giants (1 p.m. Fox); the Cardinals challenge the Reds (4 p.m. MLB); the White Sox battle the Royals (4 p.m. WGN America); the Dodgers play the Padres (5:30 p.m. KCAL); and the Angels host the Athletics (6 p.m. FSN).

Horse racing: The Preakness takes place at Pimlico Race Course in Baltimore (1:30 p.m. NBC).

Soccer: Chivas USA challenges the Columbus Crew (4:30 p.m. FS Prime) and the Galaxy welcomes Toronto FC (7:30 p.m. FS Prime).