From the novel by Ellery Queen, this is a gripping and mesmerizing thriller with an exceptional cast. Anthony Perkins stars as Charles Van Horn, the troubled adopted son of tycoon Theo Van Horn. Charles suffers from disturbing bouts of amnesia and is becoming increasingly worried about the missing segments of his life. When he awakes one morning in a strange hotel room with blood on his hands, Charles contacts an old doctor friend in the hope that he can alleviate the problem. 105 min starring: Anthony Perkins, Marlene Jobert, Michel Piccoli, Orson Welles. Original Language: English.