What F.L. Green novel is the basis for the film of the same name starring James Mason?
F. L. Green:  He is best known for his 1945 novel, "Odd Man Out", which was filmed by Carol Reed, also as "Odd Man Out", in 1947. Odd Man Out: Odd Man Out is a 1947 British film noir set in an unnamed Northern Irish city and directed by Carol Reed. Odd Man Out:  It is based on the novel by F. L. Green and stars James Mason and Robert Newton.
i don't know