21 Jump Street

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

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

Hanson and Penhall probe a student auto-theft ring; Hoffs must befriend a husband-hunting Polish exchange student.

Hanson falls for an English teacher (Leah Ayres) 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 under cover in a parochial school for girls to find the student responsible for a series of fires; guest Troy

New squad-leader Capt. Adam Fuller (Steven Williams) sends the unit after an armed gang member holding a school hostage.

A teenage sex worker manages to get her clients' home security codes.

A sexually abused coed offers Hanson $1700 to kill her police officer father; Hanson and Penhall probe a drug ring.

Quiz-team member Hanson's probe of a high-school loan shark is threatened, as the team advances toward televised finals.

Penhall poses as a high-school ballplayer to protect a star pitcher, the son of a gangster who became a government witne

Hoffs and Penhall pose as models for an agency suspected of fronting for porn-film producers; Fuller's son visits.

Hanson infiltrates a suburban street gang to stop a gang war and befriend a member who is also an outstanding student.