บิ๊กมาม่าส์ 3 พ่อลูกครอบครัวต่อมหลุด

"Momma's got back-up."

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.