There have been a lot of fish-out-of-water buddy comedies at the movies over the years. But never quite like this. Director Peter Farrelly takes on a true story with his latest film, "Green Book."Is it a feel-good movie? Or yet another example of a black man's story being sacrificed to make a white man a hero?Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Find us on Twitter @1a.