Mark Wahlberg tells a heartwarming stray dog's tale in "Arthur the King." But just how accurate is the movie (in theaters now), inspired by an adventure racer (portrayed by Wahlberg) who comes ...

On the surface, Arthur the King (now streaming on Starz, in addition to VOD services like Amazon Prime Video) is a BOATS (Based On A True Story) about an adventure racer and his dog. But subtextually?