Undercover Agent Malcolm Turner is back and this time he's out to expose
the suspected designer of a deadly computer "worm" that would allow outside
forces access to sophistical and critical government intelligence files.
But unfortunately, the only way the crafty agent can get next to the worm's
creator, Tom Fuller, is to access the programmer's Orange County home as
the new "nanny" to Fuller and his wife Leah's children: toddler Andrew and
his two older sisters, Carrie and Molly. This means that Malcolm must once
again rely on his sure-fire alter ego, the take-no-prisoners Hattie Mae
Pierce, a.k.a. "Big Momma," to bring down the bad guys and prove that a
woman's work is never done! But once undercover, the job proves another
tough juggling act for Big Momma as "she" must manage the hectic lives of
the three Fuller kids, keep up with their myriad of daily activities, and
handle the many household chores, all while secretly trying to dig up
information on Tom's computer virus. Of course, Malcolm's hardest and most
comical task is staying in Big Momma character throughout, which requires
the trickiest of physical and vocal transformations, not to mention the
ability to think really fast on his pumps. Hilarious situations ensue for
"Big Momma" while trying to trap her prey, including, infiltrating a ritzy
women's day spa, leading a bawdy teen cheerleading competition, and
surviving a crazy jet ski chase, all while trying to keep "her" wig
straight and skirts smooth. Along the way, "Big Momma" also helps bring the
fractured Fuller clan back together and, in turn, Malcolm develops a
newfound appreciation for his own family, which includes stepson Trent and
expectant pregnant wife Sherrie. Malcolm also learns he can strike a
successful balance between his work and home responsibilities, without
shortchanging either side in the process.
Martin Lawrence returns as FBI agent Malcolm Turner, a master of disguise
who again goes deep undercover as the sassy septuagenarian "Big Momma." The
FBI has learned that a computer software developer named Tom Fuller has
created a computer virus that allows access to classified US government
files, Fuller is planning to sell the virus to terrorist organizations all
over the world. Upon hearing this, the FBI's best lead is Fuller's wife. So
Malcolm goes undercover again as Big Momma in order to pose as Mrs.
Fuller's nanny. and as always, Big Momma once again turns the house upside
down.