Crypt of Dark Secrets (1976)

Crypt of Dark Secrets (1976) Army Ranger Ted Watkins, returning from his last tour of duty in Vietnam, decides to abandon society and take up residence in a remote corner of the Louisiana swamps. Thinking Watkins has a stash of loot hidden away in his cabin, three thieves sneak into his cabin and murder the man in cold blood. Before they can get away, however, a swamp witch named Damballa performs a voodoo rite to bring Watkins' body back to life and take revenge on the men who killed him.