Samaritan isn’t your run-of-the-mill superhero film. Sylvester Stallone stars in the Prime Video film that follows a 13-year-old who suspects his mysterious neighbor is a legend hiding in plain sight. This neighbor, played by Stallone, used to be Granite City’s super-powered vigilante Samaritan, but he’s been presumed dead for years. HollywoodLife spoke EXCLUSIVELY with Javon “Wanna” Walton and Dascha Polanco about starring alongside the…