Watch Saturday, August 27, 2016 at 7pm on WMHT-TV

When successful but unhappy Doctor Martin Bamford discovers his wife, Petronella, has been sleeping with three of his friends, his world is ripped apart. Bamford flees London and heads for the small fishing village of Port Isaac, on the north coast of Cornwall. DOC MARTIN: THE MOVIE tells the story of Martin Bamford as he works out the big questions in his life—and meets some kooky characters along the way!