Question: Which unfinished film by Orson wells is based on the film that he claims was the best he had ever made ?  
Sentence (from "The Trial (1962 film)"): Anthony Perkins stars as Josef K., a bureaucrat who is accused of a never-specified crime, and Jeanne Moreau, Romy Schneider, and Elsa Martinelli play women who become involved in various ways in Josef's trial and life.
Relevant evidence: No