21 Jump Street backdrop
21 Jump Street S4E13 — Research and Destroy
7.3
21 Jump Street•Season 4•Episode 13

Research and Destroy

7.3/10 · 123 votesJan 8, 199046 min

Ranked #18 of 26 in Season 4•−0.1 vs season avg

Discussion

The Jump Street Cops are sent to investigate a college chemistry lab where it is suspected that new designer drugs are being manufactured.

Directed byJefferson Kibbee
Previous episodeE12 · Things We Said TodayNext episodeE14 · A Change of Heart
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons5

All12345

Season 4 Episodes26

Draw the Line stillE1 8.2

Draw the Line

Say It Ain't So, Pete stillE2 7.1

Say It Ain't So, Pete

Eternal Flame stillE3 7.2

Eternal Flame

Come from the Shadows stillE4 7.8

Come from the Shadows

God is a Bullet stillE5 7.2

God is a Bullet

Old Haunts in a New Age stillE6 7.3

Old Haunts in a New Age

Out of Control stillE7 7.3

Out of Control

Stand by Your Man stillE8 7.6

Stand by Your Man

Mike's P.O.V. stillE9 7.7

Mike's P.O.V.

Wheels and Deals (II) stillE10 7.9

Wheels and Deals (II)

Parental Guidance Suggested stillE11 7.6

Parental Guidance Suggested

Things We Said Today stillE12 7.4

Things We Said Today

Research and Destroy stillE13 7.3Now viewing

Research and Destroy

A Change of Heart stillE14 7.4

A Change of Heart

Back from the Future stillE15 5.3

Back from the Future

2245 stillE16 8.1

2245

Hi Mom stillE17 7.4

Hi Mom

Awomp-Bomp-Aloobomb, Aloop Bamboom stillE18 6.9

Awomp-Bomp-Aloobomb, Aloop Bamboom

La Bizca stillE19 7.7

La Bizca

Last Chance High stillE20 7.9

Last Chance High

Unfinished Business stillE21 7.5

Unfinished Business

Shirts and Skins stillE22 7.7

Shirts and Skins

How I Saved the Senator stillE23 6.7

How I Saved the Senator

Rounding Third stillE24 7.3

Rounding Third

Everyday is Christmas stillE25 7.7

Everyday is Christmas

Blackout stillE26 7.1

Blackout

Cast5

Holly Robinson Peete

Holly Robinson Peete

Judy Hoffs

Johnny Depp

Johnny Depp

Tom Hanson

Peter DeLuise

Peter DeLuise

Doug Penhall

Dustin Nguyen

Dustin Nguyen

Harry Truman Ioki

Steven Williams

Steven Williams

Adam Fuller

Crew1

J

Jefferson Kibbee

Director

Discussion

0 comments

Join the conversation

Share your take and reply to other fans.

No comments yet

Be the first to share your thoughts on this episode.

Episode Summary

"Research and Destroy" is episode 13 of 21 Jump Street season 4. It scored 7.3/10 from 123 votes, ranking #18 of 26 episodes this season (season average 7.4). Directed by Jefferson Kibbee, it aired on January 8, 1990.

Next: E14 · A Change of HeartBest of Season 4