Murder by Natural Causes (1979) is a Mystery, Crime, TV Movie, Thriller film that follows an elaborate mystery involving a famous mentalist, his unfaithful wife who is trying to literally scare him to death, the best friend of the family, and the wife's ham-actor lover -- not only an intriguing who- (or whether) dunit, but also a literate, adult dramatic puzzle with an endless series of twists. Murder by Natural Causes is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.9 out of 10 from 17 votes. Fans of mystery movies may also want to explore similar titles below.