21 Jump Street

As part of a new police initiative, a young-looking police officer goes undercover at a high school to investigate a dangerous drug dealer.

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

Hanson investigates a series of breaking and entering incidents.

Hanson and Penhall investigate the possible rape and death of a student.

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

After a teacher's car is pipe-bombed, Hanson and Hoffs go undercover to prevent an escalation of gang violence.

Hanson and Penhall investigate the disappearance of a couple of teens who may have witnessed a robbery, while Hoffs and Ioki investigate a student who is rumored to be prostituting.

Hanson and Penhall go undercover to investigate drug dealers.

Hanson investigates a beating that is suspected to be the result of a loan shark operation.

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

Hoffs and Ioki investigate a modeling school following allegations that it is a front for a pornography company that exploits minors.

Hanson and Penhall investigate a series of vandalizations.