FBI agent Malcolm Turner and his 17-year-old son Trent go undercover at an all-girls performing arts school after Trent witnesses a murder. Posing as Big Momma and Charmaine, they must find the murderer before he finds them.
Big Mommas: Like Father, Like Son is a 2011 American crime comedy film. It is the third and final installment in the Big Momma film trilogy, and a sequel to 2000's Big Momma's House and 2006's Big Momma's House 2.