The Seven-Per-Cent Solution

Concerned about his friend's cocaine use, Dr. Watson tricks Sherlock Holmes into travelling to Vienna, where Holmes enters the care of Sigmund Freud. Freud attempts to solve the mysteries of Holmes' subconscious, while Holmes devotes himself to solving a mystery involving the kidnapping of Lola Deveraux.

Cast

Alan Arkin

Dr. Sigmund Freud

Vanessa Redgrave

Lola Deveraux

Robert Duvall

Dr. John H. Watson

Nicol Williamson

Sherlock Holmes

Laurence Olivier

Professor James Moriarty