Devil's Partner (1961) is a Horror film that follows an old man sells his soul to the devil, and turns into a young man. He then uses witchcraft and black magic to win a woman from his rival. Currently, you can watch Devil's Partner on MGM+ Amazon Channel, MGM Plus Roku Premium Channel, YouTube TV, MGM Plus. Streaming availability may vary by country and platform over time. It has a user rating of 5.6 out of 10 from 18 votes. Fans of horror movies may also want to explore similar titles below.