The Seven-Per-Cent Solution (1976)
- Kraj : United Kingdom, United States of America
- Gatunek muzyczny : Tajemnica, Thriller
- Studio : Herbert Ross Productions, Universal Pictures, Alex Winitsky / Arlene Sellers Productions
- Dyrektor : Herbert Ross
- Odlew : Alan Arkin, Vanessa Redgrave, Robert Duvall, Nicol Williamson, Laurence Olivier, Joel Grey