The queen of undercover comedy is back — louder, wilder, and twice as unstoppable. Big Momma’s House 5: The Next Big Disguise brings Malcolm Turner (Martin Lawrence) out of hiding once again when a case erupts that only Big Momma can solve… or survive.
When a billionaire tech philanthropist is assassinated in broad daylight, the FBI uncovers a shocking detail: the killer is part of an elite private academy that trains the children of the world’s most powerful families. With the prime suspect hiding behind a network of fake identities and airtight security, the agency needs someone bold enough — and outrageous enough — to slip inside unnoticed.

Enter Big Momma.
Martin Lawrence returns in full floral glory as Malcolm straps on the wig, the padding, and the attitude to infiltrate the academy as the school’s new “oversight supervisor” — a role that gives Big Momma full access to the most spoiled, suspicious, and overprotected teens on the planet.
Nia Long shines as Sherry, now balancing life, family, and Malcolm’s increasingly ridiculous undercover stunts, while Paul Giamatti returns as the perpetually stressed handler forced to manage Big Momma’s chaos from the sidelines — usually with a migraine.

Between high-tech pranks, disastrous etiquette classes, a rogue AI security system, and a pep rally gone explosively wrong, Big Momma juggles keeping her cover, taming a campus of elite troublemakers, and tracking a killer who may be hiding behind the face of an innocent student.
Filled with outrageous slapstick humor, heartfelt family connections, and the iconic undercover madness fans crave, Big Momma’s House 5 proves once again:
No disguise is too big.
No secret is too deep.
And nobody — absolutely nobody — does undercover like Big Momma.