HBO Max has added an eclectic group of movies in April that should appeal to a large segment of cinema lovers. Because HBO Max has access to the grand film library of Warner Bros. Pictures, it's almost impossible to predict which classic titles will be available each month. Watch With Us has narrowed down this month's selections to the three new HBO Max movies with great Rotten Tomatoes scores. Our picks include a great action comedy, a film noir masterpiece and the film where no one can hear you scream in space.