Miss Congeniality

Miss Congeniality is a movie starring Sandra Bullock, Michael Caine, and Benjamin Bratt. An F.B.I. Agent must go undercover in the Miss United States beauty pageant to prevent a group from bombing the event.
When the local FBI office receives a letter from a terrorist known only as 'The Citizen', it's quickly determined that he's planning his next act at the Miss America beauty pageant. Because tough-as-nails Gracie Hart is the only female Agent at the office, she's chosen to go undercover as the contestant from New Jersey.