Hill Street Blues - Season 2 - Eps 18: Invasion of the Third World Body Snatchers
Renko's father takes a final trip around the city; Belker goes undercover to find out who has been knifing winos; and Joyce finds her faith restored as she defends a nice young man accused of rape whose alibi is reluctant to testify.
About Hill Street Blues

Title: Hill Street Blues
First Air Date: 1981-01-15
Last Air Date: 1987-05-12
Status: Ended
Rating: 7.6/10 (from 109 votes)
Language: EN
Seasons: 8
Total Episodes: 146
Network: NBC
Genres: Drama, Crime
Production Companies: MTM Enterprises
Synopsis
A realistic glimpse into the daily lives of the officers and detectives at an urban police station.
Cast

Daniel J. Travanti
Frank Furillo

Michael Warren
Robert Hill

Bruce Weitz
Mick Belker

Robert Prosky
Stan Jablonski

James B. Sikking
Howard Hunter

Joe Spano
Henry Goldblume

Taurean Blacque
Neal Washington

Kiel Martin
J.D. LaRue

Betty Thomas
Lucille Bates

Dennis Franz
Norman Buntz