Penhall and Hoffs go undercover to protect a student who is in the Federal Witness Protection Program.

Hoffs and McCann are sent to investigate an outbreak of ecstasy in a high school.

Hoffs, Mac and Fuller go undercover to investigate a group of high school extortionists.

Following an increase in teenage drunk driving accidents, Hanson and Penhall try to find the person providing fake identifications to underage drinkers.

Captain Fuller helps a friend protect an army private who has gone AWOL.

An armed gunman takes Hanson, Amy and a cashier hostage at a supermarket.

Through Officer John Cogan of the Metropolitan Police of the future, we revisit significant moments for the Jump Street team members.

After a series of beatings, Hanson and Penhall go undercover in a popular college bar.

Hanson is suspected of killing a crooked cop who was responsible for Ioki's shooting.

Hoffs goes undercover at a school with a clinic that gives teens information about birth control.