Episode 75 of "21 Jump Street"
s04e20 Last Chance High
Title: Last Chance High
Original Air Date: 03/19/1990 on FOX
Director: Kim Manners
Writer: Michelle Ashford
Guest Stars: Terence Kelly (Unknown), Drew Snyder (Unknown), Jim McLarty (Babysitter), Andrew Bloch), Sarah Trigger (Unknown), Andrew Block (Unknown), Mark Ballou), Christine Janson (Unknown), Jonathan Paetkau (Kyle)
Plot Outline:
Donning their McQuaid brother aliases for one last time Hanson and Penhall discover a teenage girl who has kidnapped her baby sister to get her away from their abusive parents... while Penhall adjusts to becoming a father figure.
