FBI agent Malcolm Turner goes back undercover as Big Momma, a slick-talking, slam-dunking Southern granny with attitude to spare! Now this granny must play nanny to three dysfunctional upper-class kids in order to spy on their computer hacker father.
Things go wrong from the very beginning when a crook tries to set up a big score at the last minute.
A young stand-up comedian finds his burgeoning career threatened when he teams with a veteran comedy superstar.
