Hangup
1984
Hangup, also called Hang Up and later released under the name Super Dude, is a 1974 film directed by Henry Hathaway. It stars William Elliott and Marki Bey. This was the last film directed by Hathaway. The film falls in the blaxploitation subgenre of "vigilante group cleans up ghetto streets". The film follows a black policeman seeking revenge on the man who got his girlfriend addicted to heroin. imdb.com