Episode 44 of "21 Jump Street"
s03e09 Swallowed Alive
Title: Swallowed Alive
Original Air Date: 02/05/1989 on FOX
Director: James A. Contner
Writer: Eric Blakeney
Guest Stars: Jeremy Roberts), Ian Tracey), Michael Champion), Randy Brooks)
Plot Outline:
Hanson becomes an inmate in a juvenile detention hall in order to investigate the murder of one of the inmates.
