21 Jump Street - Season 4 Episode 2 : Say It Ain't So, Pete
21 Jump Street revolves around a group of young cops who would use their youthful appearance to go undercover and solve crimes involving teenagers and young adults.
First Air Date : Apr 12, 1987
Last Air Date : Apr 27, 1991
Runtime : 45 min.
Stars : Holly Robinson Peete, Michael Bendetti, Peter DeLuise, Steven Williams, Michael DeLuise
Quality : 
- Eps. 1 : Draw the Line1989-09-18
- Eps. 2 : Say It Ain't So, Pete1989-09-25
- Eps. 3 : Eternal Flame1989-10-02
- Eps. 4 : Come from the Shadows1989-10-09
- Eps. 5 : God is a Bullet1989-10-16
- Eps. 6 : Old Haunts in a New Age1989-10-30
- Eps. 7 : Out of Control1989-11-06
- Eps. 8 : Stand by Your Man1989-11-13
- Eps. 9 : Mike's P.O.V.1989-11-20
- Eps. 10 : Wheels and Deals (II)1989-11-27
- Eps. 11 : Parental Guidance Suggested1989-12-04
- Eps. 12 : Things We Said Today1989-12-18
- Eps. 13 : Research and Destroy1990-01-08
- Eps. 14 : A Change of Heart1990-01-15
- Eps. 15 : Back from the Future1990-01-29
- Eps. 16 : 22451990-02-05
- Eps. 17 : Hi Mom1990-02-12
- Eps. 19 : La Bizca1990-02-26
- Eps. 20 : Last Chance High1990-03-19
- Eps. 21 : Unfinished Business1990-04-09
- Eps. 22 : Shirts and Skins1990-04-30
- Eps. 23 : How I Saved the Senator1990-05-07
- Eps. 24 : Rounding Third1990-05-14
- Eps. 25 : Everyday is Christmas1990-05-21
- Eps. 26 : Blackout1990-06-18
