21 Jump Street - Season 4

21 Jump Street - Season 4

Season 4

Network
Episodes26
DatesSep 18, 1989 - Jun 18, 1990
Previous SeasonNext Season

Episodes

Draw the Line
Season 4Episode 160 min

Draw the Line

Unsatisfied with the final outcome of the case, Booker reopens his last investigation.

Sep 18, 1989
Say It Ain't So, Pete
Season 4Episode 260 min

Say It Ain't So, Pete

Hanson and Penhall go undercover in a bar college students frequent after a series of beatings.

Sep 25, 1989
Eternal Flame
Season 4Episode 360 min

Eternal Flame

Hanson goes undercover in a night club suspected of selling drugs.

Oct 2, 1989
Come from the Shadows
Season 4Episode 460 min

Come from the Shadows

Penhall, Hoffs and Ioki investigate a priest in a Catholic university who is suspected of selling Salvadorian babies to finance an underground sanctuary movement.

Oct 9, 1989
God is a Bullet
Season 4Episode 560 min

God is a Bullet

Penhall and Hoffs go undercover in a rough school to solve a drive-by shooting.

Oct 16, 1989
Old Haunts in a New Age
Season 4Episode 660 min

Old Haunts in a New Age

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.

Oct 30, 1989
Out of Control
Season 4Episode 760 min

Out of Control

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.

Nov 6, 1989
Stand by Your Man
Season 4Episode 860 min

Stand by Your Man

Hanson and Hoffs investigate some med students suspected of stealing drugs from the hospital pharmacy.

Nov 13, 1989
Mike's P.O.V.
Season 4Episode 960 min

Mike's P.O.V.

Hanson and Penhall go undercover in a high school after a teacher and his wife are shot at in front of their home.

Nov 20, 1989
Wheels and Deals
Season 4Episode 1060 min

Wheels and Deals

Captain Fuller, Penhall, Ioki and Hoffs infiltrate a group of bikers in an attempt to bring down criminal businessman Raymond Crane.

Nov 27, 1989
Parental Guidance Suggested
Season 4Episode 1160 min

Parental Guidance Suggested

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.

Dec 4, 1989
Things We Said Today
Season 4Episode 1260 min

Things We Said Today

An old case of Ioki's comes up and he tries to reconcile himself with the ultimate consequences of it.

Dec 18, 1989
Research and Destroy
Season 4Episode 1360 min

Research and Destroy

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.

Jan 8, 1990
A Change of Heart
Season 4Episode 1460 min

A Change of Heart

Captain Fuller & Hoffs investigate after a popular teacher, who is also an environmentalist, is stabbed to death.

Jan 15, 1990
Back from the Future
Season 4Episode 1560 min

Back from the Future

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

Jan 29, 1990
2245
Season 4Episode 1660 min

2245

Ronnie Seebok is on death row. He asks Hanson to witness his execution.

Feb 5, 1990
Hi Mom
Season 4Episode 1760 min

Hi Mom

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.

Feb 12, 1990
Awomp-Bomp-Aloobomb, Aloop Bamboom
Season 4Episode 1860 min

Awomp-Bomp-Aloobomb, Aloop Bamboom

Hanson and Penhall investigate a school paper bombing and end up on a romantic mission.

Feb 19, 1990
La Bizca
Season 4Episode 1960 min

La Bizca

Penhall and Hanson go to El Salvador to look for Marta.

Feb 26, 1990
Last Chance High
Season 4Episode 2060 min

Last Chance High

Hanson and Penhall investigate a school of independent study after several office items are stolen.

Mar 19, 1990
Unfinished Business
Season 4Episode 2160 min

Unfinished Business

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.

Apr 9, 1990
Shirts and Skins
Season 4Episode 2260 min

Shirts and Skins

Penhall infiltrates a neo-Nazi group while Hoffs and Ioki investigate a group that opposes them.

Apr 30, 1990
How I Saved the Senator
Season 4Episode 2360 min

How I Saved the Senator

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.

May 7, 1990
Rounding Third
Season 4Episode 2460 min

Rounding Third

While coaching little league, Penhall discovers a missing child and investigates.

May 14, 1990
Everyday is Christmas
Season 4Episode 2560 min

Everyday is Christmas

Penhall is transferred to the 43rd Precinct and ends up working with dirty cops.

May 21, 1990
Blackout
Season 4Episode 2660 min

Blackout

Hanson, Penhall and Hoffs go into a school to investigate a gang rape and are stuck there when there is a power blackout.

Jun 18, 1990

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