The Dukes Of Hazzard | Season 3 | Episode 16 | (To Catch a Duke)

Episode aired February 6th, 1981

A pair of jewel thieves arrive in Hazzard and, after being spotted by Rosco, make their getaway in the General Lee, automatically implicating the innocent Dukes. Things become complicated when Rosco's basset hound, Flash, retrieves the stolen loot and takes it to Rosco's patrol cruiser. Upset that he was not told about the stolen jewels (so he could take a cut), Boss fires Rosco. Rosco, a new sense of morality instilled in him, offers his assistance in helping the Dukes capture the crooks.

IMDb: https://www.imdb.com/title/tt0567247