J. D.'s Revenge is a blaxploitation horror film released in 1976. It starred Glynn Turman and Lou Gossett. The main character becomes an unwilling host for the restless spirit of J.D. Walker, a hustler killed 30 years earlier when he was wrongfully accused of killing his sister.
J.D. Walker killed his sister
This is definitely incorrect as it says that he was wrongfully accused of killing his sister