When a man's wife and family are murdered, he plots revenge only to find out that the killer is under Federal protection and he must exact his own form of justice.
Gunsmoke: One Man's Justice is a 1994 American Western television film based on the Gunsmoke series (1955–1975) starring James Arness. It is the fifth and final film, preceded by Gunsmoke: Return to Dodge (1987), Gunsmoke: The Last Apache (1990), Gunsmoke: To the Last Man (1992), and Gunsmoke: The Long Ride (1993).