Final Justice is a 1985 film starring Joe Don Baker and directed by Greydon Clark. It follows the exploits of a Texas sheriff who overturns a Maltese city to find the mobster who killed his partner. The film was lampooned in a 1999 episode of Mystery Science Theater 3000. Now infamous for its poor quality, it is among the lowest rated movies on IMDb.
The film was featured in the eighth episode of MST3Ks tenth and final season. It is the second Joe Don Baker film to be riffed on MST3K, following Mitchell, to which a few references were made in this episode.The version of the film used in the MST3K episode contains a very prominent editing mistake. Early in the film when the sheriff played by director Greydon Clark dies, there is a shot of the partner getting killed and collapsing to the ground. Moments later, the exact shot is repeated. This error only appears in a television print, and the original Vestron release does not contain this mistake. ........
Source: Wikipedia