A group of young cops are used for their youthful appearance in order to go undercover at high schools. These young officers solve crimes involving teenagers and young adults, most often involving drugs, but also issues such as alcoholism, hate crimes, drug abuse, homophobia, AIDS, child abuse, and sexual promiscuity.
As part of a new police initiative a young looking police officer, Hanson, is sent into a high school undercover to investigate a dangerous drug dealer.
Hanson's first undercover job with the 21 Jump Street crowd. A high school student owes money to a violent 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. Once there, however, they wind up in a hostage situation initiated by a Blood leader.
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 is approached by a student requesting that he assassinate her father.
Hanson investigates a beating that is suspected to be the result of a loan shark operation while Penhall takes care of his neighbor's baby.
Penhall and Hoffs go undercover to protect a student that 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.
Captain Fuller and the rest of the team investigate after a ninth grade student is kidnapped from school.
Hanson goes undercover at a rough school after a drug dealer is found shot to death in the parking lot. Penhall dons a uniform and patrols with a veteran officer that works in the community. Hoffs tries to help a junkie involved in the case.
With Fuller's help, Penhall tries to prove that Adabo pushed the drug dealer from the roof, and Hanson replaces him on the beat with Adabo. Meanwhile, Hoffs tries to help Darlene get clean. Also, Hoffs and Penhall turn to each other for help with their problems.
Minus Penhall, the team returns to 21 Jump Street after the summer. Working with Booker, a new officer, Hanson investigates a vandalization incident that appears to be a hate crime.
The team works a case involving drug dealers while keeping an eye on The Rangers, a group of civilians that patrol the street to prevent and solve crime.
Penhall works a Major Crimes case with his new partner Fitzgerald. The case involves allegations of child abuse against a public figure.
Unsatisfied with the final outcome of the case, Booker reopens his last investigation.
Hanson and Penhall go undercover in a bar college students frequent after a series of beatings.
Hanson goes undercover in a night club suspected of selling drugs.
Hoffs goes undercover inside a massage parlor that is also believed to be a brothel for underage girls, while Officer Garrett goes undercover as a patron. Meanwhile, a DEA agent is also investigating the owner of the parlor for drug trafficking.
As they attempt to adjust to the Jump Street program, Officers Rocky and Garrett go undercover in a high school to flush out its biggest drug dealer. While Garrett tries to have some fun with his new persona, Rocky fears that a teacher may be coming on to her. Meanwhile, Hoffs tries to buy her dream house.
Complete episode guide for 21 Jump Street with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.
Following an increase in drunk driver accidents involving teens Hanson and Penhall investigate the source providing fake identifications to underage drinkers. Meanwhile, Captain Fuller gets busted for DUI.
Fuller and Hoffs go undercover in a violent school after a teacher is shot by a student. Also, Hanson's mom moves in with her boyfriend.
Hoffs and Penhall go undercover to investigate allegations that a student was impregnated by Officer Ioki on a previous assignment at the same school.
Hanson and Hoffs go undercover in a school with a new black principal and a recently integrated student body to investigate escalating racial tension between white and black students. Meanwhile, Penhall aspires to be a stand-up comedian.
Hanson and Penhall enter a military academy to solve a series of beatings targeting homosexual men.
Hanson and Penhall work as body guards protecting a popular young actor that has received threatening letters. Drug dealer Tyrell "Waxer" Thompson escapes from prison and goes after Hanson for revenge.
Hoffs and Penhall go into a school to investigate illegal steroid use after a gymnast student dies. Also, Hanson considers joining the Big Brothers organization.
INS and Internal Affairs show up to investigate Ioki with the allegation that he is not who he claims to be and that he has entered the United States illegally.
Hanson and Penhall investigate students that participate in illegal street races. The outcome of that investigation sends both back to the Police Academy but Hanson gets off track on his way there.
Hanson goes into a school to protect a student that the community doesn't want there because he has AIDS. Also, Penhall's high school flame shows up at his apartment.
Having no dates to celebrate Valentine's Day with, the men of 21 Jump Street play poker and exchange bad date stories.
Hanson investigates allegations that teens are being mistreated in a private hospital alcohol and drug rehabilitation program.
When Hanson and Amy go to the supermarket a armed gunman takes them and the cashier hostage and has a traumatizing ending for Hanson and everyone involved.
Hanson, Penhall and Hoffs go undercover to solve a case involving multiple incidents of shoplifting and a stolen Porsche.
Hanson investigates an arson case involving a book burning incident and a science teacher that wants to teach Creationism in school.
Hoffs works a drug case by going undercover and becoming the dealer's girlfriend, but she gets a little too close. On the same case, Penhall and Ioki go into a school posing as "twins" who want to help ship the drugs.
Hanson and Penhall end up dealing with a suicide while investigating a series of house break-ins.
Penhall and Hoffs work a special detail assignment to transport a juvenile offender.
Hanson investigates a series of bathroom bombings in the final case of the school year. The Jump Street Program is suspended for the summer. The team disperses to summer jobs knowing that it may not be renewed in the fall.
Penhall and Booker investigate a football coach after a student is paralyzed in a game.
Hoffs goes undercover at a school that has a clinic that gives teens information about birth control. Ioki works undercover within a group protesting the clinic's presence on campus. Booker sets up Sal on a date.
Investigating a rape on a college campus, Hanson, Ioki and Booker go undercover in two fraternities. Hoffs goes undercover in a sorority and Penhall in a dorm.
Ioki goes undercover in a Vietnamese gang that extorts the Vietnamese community.
Rejecting the city's contract renewal offer The Association of Municipal Police Officers goes on strike. As management, Captain Fuller must continue to work. Hanson observes the union negotiation and the rest of the team strikes.
Hanson, Penhall, Ioki and Booker go into a juvenile detention centre to solve a murder.
The team tries to solve a flasher case. Hoffs experiences some fallout at work after a romantic entanglement goes awry.
Penhall investigates a group of nerd students that break into the school computer to change grades. Since he's blending in with the nerds, he's being bullied. The team exchanges bully stories.
Hanson's friend Russell Buckins jeopardizes the Jump Street program when he writes about it for a magazine article.
Captain Fuller's friend Wilcox comes to him for help finding an army private that has gone A.W.O.L. before the private gets in serious trouble.
Booker goes undercover within a group of drug using and dealing teens, but when the gang suspects that one of their own is a narc, Booker begins to crack under the pressure.
Hanson and Penhall go into a school on a narcotics case but get pulled out because one of the suspects is the mayor's son.
The team goes into a school of creative arts to investigate heavy drug dealing that will close the school if not it isn't stopped.
The team hits the streets to find a predator that is preying on young hustlers.
After the car of a bigoted and controversial college radio talk show host is bombed Hoffs and Booker investigate.
Hanson, Hoffs and Ioki go undercover to try to solve a series of drive-by shootings between two gangs. Booker investigates the partner of a dirty cop
Hanson is suspected of killing a crooked cop who was responsible for Ioki's shooting. He goes on the run. Fuller gets Booker assigned to the cops's partner who might also be crooked, and Booker investigates the shooting.
Penhall, Hoffs and Ioki investigate a priest in a Catholic university who is suspected of selling Salvadorian babies to finance an underground sanctuary movement.
Penhall and Hoffs go undercover in a rough school to solve a drive-by shooting.
Hanson and Penhall go into a high school to investigate an arsonist. They meet a student who claims to have premonitions of the crimes, and the entire Jump Street unit becomes drawn to the idea of the supernatural.
After a series of burglaries in an upscale area Hanson goes into a school where he hooks up with a group of thrill-seeking kids, and Penhall and Ioki go into a private security firm.
Hanson and Hoffs investigate some med students suspected of stealing drugs from the hospital pharmacy.
Hanson and Penhall go undercover in a high school after a teacher and his wife are shot at in front of their home.
Captain Fuller, Penhall, Ioki and Hoffs infiltrate a group of bikers in an attempt to bring down criminal businessman Raymond Crane.
Fuller, Hoffs, Penhall & Ioki are staking out a suburban neighbourhood from a local home in hopes of stopping a string of burglaries. Hoffs is concerned about a neighbouring family.
An old case of Ioki's comes up and he tries to reconcile himself with the ultimate consequences of it.
Hanson, Hoffs and Ioki try to discover who is making synthetic heroin and experimenting on people with it. Also, Ioki tries to help a Chinese student deal with a spy trying to bring him home, and Hoffs fends off an unwanted suitor.
Captain Fuller & Hoffs investigate after a popular teacher, who is also an environmentalist, is stabbed to death.
Through Officer John Cogan of the Metropolitan Police of the future, we revisit significant moments for the Jump Street team members.
Ronnie Seebok is on death row. He asks Hanson to witness his execution.
Fuller, Hanson and Penhall investigate suspected drug use in a college athletic program after a student basketball player is killed in a high speed single car accident.
Hanson and Penhall investigate a school paper bombing and end up on a romantic mission.
Penhall and Hanson go to El Salvador to look for Marta.
Hanson and Penhall investigate a school of independent study after several office items are stolen.
Hoffs and Ioki go undercover at a university whose disabled students are being raped. Officer Scanlon, one of Fuller's previous officers who was disabled after being shot, works with Penhall on the same case.
Penhall infiltrates a neo-Nazi group while Hoffs and Ioki investigate a group that opposes them.
A reporter interviews the Jump Street team after a senator's school visit is cut short by a bomb threat. Each officer gives a different offbeat account of what happened.
While coaching little league, Penhall discovers a missing child and investigates.
Penhall is transferred to the 43rd Precinct and ends up working with dirty cops.
Hanson, Penhall and Hoffs go into a school to investigate a gang rape and are stuck there when there is a power blackout.
New Jump Street recruit Officer McCann is assigned to get close to a mentally handicapped youth in order to find out who murdered his partner in a buddy system which paired him and other mentally handicapped kids with troubled youths. Meanwhile, Hoffs and Penhall try to find out more about McCann's background.
A narcotics officer goes undercover with the Jump Street crew to help bust a drug dealer. Penhall develops feelings for her, but problems arise when she is suspected of being addicted herself.
When there's an outbreak of Ecstasy in a high school, Hoffs and McCann are sent to investigate. And it seems the school has a zero tolerance and has all the students take drug tests. When Hoffs takes the test, she comes up positive and is pulled out and is grilled by I.A. Mac decides that the student who spearheads the anti-drug campaign at the school is a person of interest.
Doug Penhall's estranged brother, Joey, transfers to the Jump Street Unit. After his attempts at making amends with Doug are rejected, he takes an assignment in which he must go deep undercover in a religious cult in order to extract a man's daughter and to prove that the cult is involved in illegal activities.
At special camp for Delinquent Children, one of the charges decides to bolt but dies in what appears to be an accident. However, Doug and Joey are sent there to see if the man in charge is too hard on them. While Judy and Mac check out the deceased.
A star football player is killed when he is hit by a car. McCann goes undercover as his best friend's biology tutor to try to find the killer, but he is unsure of how to proceed once he develops feelings for the girl.
When a student gets killed while trying to commit a robbery, Fuller sends the team to check it out. And the trail leads them to a place where students buy and sell school papers.
Doug is shot and while comatose, he meets people he knows who are gone, like his wife, Marta. When he wakes up, he learns that Clavo has been keeping his distance, because he can't deal with losing someone he cares about. So Doug has to decide if he should continue being a cop.
Hoffs witnesses two officers harass three black kids that she knows. She convinces the kids to testify against the officers, but the investigation is at risk of stalling when the officers try to scare them out of testifying.
A woman who has been raped asks for Judy's help. When the Jump Street team looks into it they find that the accused man has an alibi and campus security has no record of the report, leading them to believe there has been a cover-up.
Joey kills someone in the line of duty. To help him cope, his psychologist recommends that he enter into an experimental program in which he helps care for a drug-addicted baby.
A news anchor criticizes the police on live TV when they show no results after searching for her missing daughter. The case is reassigned to McCann, who quickly finds the girl, but he also finds more than he bargained for when he discovers that both the girl and the mother are keeping secrets.
A pompous Fed comes to Jump Street and tells Fuller, they're trying to find some a way to have probable cause to search the home and warehouse of a man, they believe is smuggling in drugs. The Fed wants Fuller to send someone to get close to the man's daughter. Mac begrudgingly does it. But is uncomfortable using the girl like that. And his girlfriend comes to see him, to see if they pick up where they left off.
The Jump Street unit investigates a group of kids that has been robbing the homes of elderly people. Meanwhile, Fuller begins dating the mother of one of the suspects.
McCann infiltrates a group of Satanists who have been attacking homeless people while Fuller goes undercover as a homeless man.
Hoffs is sued for entrapment by a man who she busted for soliciting her while she was undercover as a prostitute. The case becomes personal when the man is represented by the ex-wife of the man Hoffs is dating.
McCann goes undercover on a high school football team to investigate the death of a player, and he finds that a company has been dumping toxic waste at a site near the school.
A teacher is beaten to death by a group of extortionists after he starts a boxing club to help other students learn to defend themselves against them. Fuller, who is grieving the loss of a friend who died suddenly of a heart attack, goes in as the teacher's replacement, while Hoffs and McCann go in as students.
Hoffs witnesses the drive-by-shooting of a gang member, and she goes undercover in her gang with dual objectives: to find her killer and to take down the leader of an associated gang, who is linked to a large gun-running ring.
An ex-con who is mentored by Hoffs is suspected of reverting to his old ways of stealing cars. Although Hoffs has her doubts, McCann investigates.