Malcolm Turner goes undercover, turning his slick-talking, slam-dunking Southern granny Big Momma disguise into a nanny for a computer company executive who may be concocting a means to hack into military databases. But that's just a pretense to get Big Momma coping with a perfectionist mom and her three kids, who are all dysfunctional in cute and easily resolved ways.

Based on the characters created by Darryl Quarles. Special features: Side A: Full screen feature; feature commentary by director John Whitesell, producer David Friendly and actor Zachary Levi; 12 deleted/extended scenes with optional director's commentary; Fox Family trailer ; Side B: Widescreen feature; feature commentary by director John Whitesell, producer David Friendly and actor Zachary Levi; "Big Momma's secrets" featurette; theatrical trailer; trailers: "Phat girlz" and "Little Manhattan."

Side A: Full screen -- side B: Widescreen.