: Guests must solve a riddle within 24 hours to inherit a fortune, while a "sensual spirit" haunts the house. Release Date : September 11, 2007 (United States). Runtime : Approximately 76–79 minutes. Rating : Unrated or NC-17, depending on the release. Viewing and Availability

: It is commonly rated NC-17 or UR (Unrated) due to extensive nudity and adult content. Availability and Formats