Ok, this goes way back but I'm going to ask. I was wanting to know the name of a movie I think was made in the '80s. It was a British movie. It was about a pair of black female twins. One was evil and the other was good. I think the bad one murdered someone? I thought it was shown on an episode of Night Flight but I cannot find it in their list of movies. I know this is a long-shot but it's driving me crazy! I was thinking it had the word "red" in the title but I could be completely wrong.