The Seven-Per-Cent Solution
- సంవత్సరం: 1976
- దేశం: United Kingdom, United States of America
- శైలి: Mystery, Thriller
- స్టూడియో: Herbert Ross Productions, Universal Pictures, Alex Winitsky / Arlene Sellers Productions
- కీవర్డ్: based on novel or book, kidnapping, drug addiction, cocaine, sigmund freud, orient express, hijacking of train, baron, vienna, austria, hypnotism, 19th century, sherlock holmes
- దర్శకుడు: Herbert Ross
- తారాగణం: Alan Arkin, Vanessa Redgrave, Robert Duvall, Nicol Williamson, Laurence Olivier, Joel Grey