FBI Agent Malcolm Turner (Martin Lawrence) is a master of disguise who can transform himself to resemble anyone in order to crack a case. When a brutal criminal breaks out of prison to regain his hoard of stolen money, his former girlfriend Sherry (Nia Long) flees with her son to her childhood home in Georgia, where her grandmother Hattie Mae lives, known to her friends as Big Momma. The FBI learns that Big Momma has been called away suddenly on family business, and in order to keep Sherry under surveillance, Agent Turner must take on the role of a lifetime: Big Momma herself. Can Turner find out where the hidden money is and cook a southern-style dinner at the same time while also falling in love with the sweet, innocent Sherry' A hilarious and tender comedy showcase for Lawrence, who brings the world a brand-new Big Momma with newfound tendencies to perform karate, play basketball, and show the world who's in charge, BIG MOMMA'S HOUSE comes from Raja Gosnell, director of NEVER BEEN KISSED.