- 1978 / Ý
- Diễn viên: Barbara Magnolfi Stefania D'Amario Anna Zinnemann Antiniska Nemour Yvonne Harlow Vanni Materassi Giancarlo Zanetti Marc Porel Alice Gherardi Danila Trebbi
- Nội dung phim: While searching for their estranged mother, two beautiful sisters, Dagmar and Ursula, arrive at a luxurious seaside hotel. At the same time, a mysterious killer starts murdering promiscuous women in t