Question: What film is a story based on a book about another film that was originally a Novel by C.S. Forester written in 1935? 
Sentence (from "The African Queen (film)"): The film stars Humphrey Bogart (who won the Academy Award for Best Actor – his only Oscar), and Katharine Hepburn with Robert Morley, Peter Bull, Walter Gotell, Richard Marner and Theodore Bikel.
Relevant evidence: No