Fanatic (1965) is a Horror, Thriller, Mystery film that follows a young woman is terrorized by her former fiance's demented mother who blames her for her son's death. Also known as Die! Die! My Darling! Currently, you can watch Fanatic on Amazon Video, Apple TV Store, YouTube, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 6.6 out of 10 from 53 votes. Fans of horror movies may also want to explore similar titles below.