The Strangler of Blackmoor Castle (German: Der Würger von Schloß Blackmoor) is a 1963 West German thriller film directed by Harald Reinl and starring Karin Dor, Harry Riebauer and Rudolf Fernau.

[1] It was based on a novel by Bryan Edgar Wallace and was part of a trend of British-set thrillers inspired by Rialto Film's series of adaptations of his father Edgar Wallace's work.

It was shot at the Spandau Studios in Berlin.

The film's sets were designed by the art director Werner Achmann.

This article related to a German film of the 1960s is a stub.