Torment (Swedish: Hets) is a 1944 Swedish film, directed by Alf Sjöberg from a screenplay by Ingmar Bergman. The film, a tale of sex, passion and murder, was originally released as Frenzy in the United Kingdom, although later releases have used the US title. The film won the Grand Prix at the 1946 Cannes Film Festival.

References:
https://en.wikipedia.org/wiki/Torment_(1944_film)