21 Jump Street
The cases of an undercover police unit composed of young-looking officers specializing in youth crime.

Episode 1: Fun With Animals
Hanson comes to blows with a new partner, officer Dennis Booker, whom he suspects is as bigoted as the gang of racists they're trying to bust.

Episodio 2: Slippin’ Into Darkness
While Hanson and Booker try to catch a drug dealer, their investigation is impeded by a gang of young vigilantes committed to help clean the streets of crime.

Episode 3: The Currency We Trade In
Penhall almost wrings a confession from a falsely accused child molester, and must then find a way to help the man overcome the devastation of the false charge.

Episode 4: Coach Of The Year
In this episode, Penhall and Booker examine the possible criminal negligence of his team's coach when his star linebacker is crippled for life.

Episode 5: Whose Choice Is It Anyway?
The Jump Street team goes undercover to find out who has been vandalizing pregnancy clinics.

Episode 6: Hell Week
Jump Street goes undercover on a college campus to investigate a rape on fraternity row.

Episode 7: The Dragon and the Angel
loki infiltrates a Vietnamese gang to break up an extortion ring and is offered a chance to contact his grandmother, who was left behind in Vietnam after the war.

Episode 8: Blu Flu
When the police union calls a strike, the Jump Street cops are torn over which side of the picket line to place their allegiance.

Episode 9: Swallowed Alive
Hanson, Penhall, Booker, and loki pose as inmates in a juvenile lock-up to learn how heroin is entering the facility.

Episode 10: What About Love?
Hoffs learns that her new lover is married, and when she tries to break up the relationship, he sexually harasses her until she complains to his boss.

Episode 11: Woolly Bullies
While trying to infiltrate a high school computer club, Penhall is picked on by a bully.

Episode 12: The Dreaded Return of Russell Buckins
When Russell Buckins writes a dangerously revealing magazine article about the Jump Street program, Hanson is suspended and goes gunning for his old friend.

Episode 13: A.W.O.L.
Penhall and Hanson are assigned to bring a young private back to the Army base before he's charged with desertion.

Episode 14: Nemesis
Booker deals with the guilt of knowing an innocent student has been killed because his friends mistook him for a narc.

Episode 15: Fathers and Sons
When the Jump Street cops are on the verge of busting the mayor's son for drug dealing, the mayor steps in and suspends Fuller.

Episode 16: High High
When drug-dealing gets out of hand at a prestigious performing arts school, the Jump Street undercover team must join the act.

Episode 17: Blinded by the Thousand Points of Light
The Jump Street cops go undercover on the streets of homeless runaways to find a missing teenager.

Episode 18: Next Victim
When the controversial host of a radio talk show is nearly killed in an explosion, Booker takes over the show in an attempt to flush out the guilty party.

Episode 19: Loc'd Out, Part 1 (Partners)
When Hanson and loki go undercover with two rival gangs to find their weapons supplier, loki is shot in the crossfire.

Episode 20: Loc'd Out, Part 2 (Partners)
Although forensics proves that a third gun was fired the night Officer Tower was killed, a jury finds Hanson guilty of murder.
