Slaughter Hotel

Slaughter Hotel Italian La bestia uccide a sangue freddo and also known as Asylum Erotica and Cold Blooded Beast is a 1971 Italian horror film directed by Fernando Di Leo and starring Klaus Kinski. The film follows a masked killer murdering the wealthy female inmates of a sanitorium.

The film was released theatrically in the United States by Hallmark Releasing in 1972. The film was released on DVD by Media Blasters on their sublabel Shriek Show in 2004.

Source: Wikipedia