De Zeemeerman is a 1996 Dutch comedy film directed by Frank Herrebout.
The movie revolves around a young man who has a hard time getting girls because he permanently smells of fish.
The cure, offered by a mad professor, turns him into a male mermaid, or mer-man ('zeemeerman' in Dutch).
The film received negative reviews from critics and was a box office bomb.
[1] According to 134,000 users of website moviemeter.nl,[2] De Zeemeerman is the worst Dutch movie of all time, scoring #3 in the list of worst movies overall (with National Lampoon's Pledge This!