The Rockford Files - Season 6 - Eps 12: Deadlock in Parma
In the series finale, Jim Rockford drives off into a California sunset in his wounded Firebird, after being ensnared in a small-town council battle with big implications. While trout fishing in the mountains, the vacationing PI becomes the emergency proxy for a fellow angler, an environmentalist councilman, felled by appendicitis. But the seemingly-innocuous proposition for a Parma city park, attracts a trailer load of New Jersey mobsters who urge Rockford to keep his vote green, or sleep with the fishes. Meanwhile, this town council in the land of endless propositions, acts to force their temporary member Rockford to go fishing under the moonlight, but not in Parma.
About The Rockford Files

Title: The Rockford Files
First Air Date: 1974-09-13
Last Air Date: 1980-01-10
Status: Ended
Rating: 7.5/10 (from 111 votes)
Language: EN
Seasons: 7
Total Episodes: 122
Network: NBC
Genres: Crime, Drama, Mystery
Production Companies: Universal Television, Roy Huggins-Public Arts Productions, Cherokee Productions
Synopsis
Cranky but likable L.A. PI Jim Rockford pulls no punches (but takes plenty of them). An ex-con sent to the slammer for a crime he didn't commit, Rockford takes on cases others don't want, aided by his tough old man, his lawyer girlfriend and some shady associates from his past.
Cast

James Garner
Jim Rockford

Noah Beery Jr.
Joseph "Rocky" Rockford