'Greyhound' trivia and fun facts

Adapted from...

The film is based on the book C.S. Forester's 'The Good Shepherd'.

Tom Hanks: Actor-writer

'Greyhound' is the third film that Tom Hanks has wrote. First was 'The Wonders' (1996), the second 'Larry Crowne' (2011). Also he is the writer of three mini-series 'From the Earth to the Moon' (1998), 'Band of brothers' (2001) and 'Electric City' (2012).

Twice is nice

'Greyhound' is the second movie about World War II starring Tom Hanks. The first one is Steven Spielberg's 'Saving Private Ryan'.