Der Fan (1982)
Der Fan (The Fan) is a 1982 West German horror thriller film directed by Eckhart Schmidt.
The film follows a disturbed 17 year old teenage girl’s obsessive love for a pop singer named R who, after meeting her, eventually reveals that he does not love her back, leading to disastrous consequences.
Désirée Nosbusch who plays Simone, had just turned 17 when the film was released, and was 16 for much of the filming.