Dragnet - Season 4 - Eps 10: Internal Affairs - Parolee
The warden of a Colorado prison has notified the department that an inmate is about to be paroled, but there is a hold from LA because of an outstanding warrant. Joe and Bill investigate whether there is still a case after 15 years.
About Dragnet

Title: Dragnet
First Air Date: 1967-01-12
Last Air Date: 1970-04-16
Status: Ended
Rating: 6.9/10 (from 15 votes)
Language: EN
Seasons: 5
Total Episodes: 98
Network: NBC
Genres: Crime, Drama, Mystery
Production Companies: Universal Television, Dragnet Productions, Mark VII Ltd.
Synopsis
Police Detective Sgt. Joe Friday and his partners investigate crimes in Los Angeles.
Cast

Harry Morgan
Officer Bill Gannon

Jack Webb
Sergeant Joe Friday