Where To Stream 21 Jump Street Season 4 Episode 13
Research and Destroy
- Aired January 8, 1990
- 60 Min
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.