21 Jump Street

The cynical captain of a police undercover unit leads young rookies as they infiltrate groups of high-school criminals.

Rookie Tom Hanson joins other young-looking officers working undercover in high schools.

Hanson investigates a car theft ring while Hoffs keeps an eye on a foreign exchange student from Poland.

Hanson falls for an English teacher at the school where he is investigating break-ins and vandalism.

Penhall and Hanson enter an elite prep school to investigate a girl's death and discover an on-campus drug operation.

Hoffs goes undercover at an all girls' school to investigate a series of fires set by an arsonist.