3 Must-Watch HBO Max Movies Leaving in August 2025 You Have to Stream Now

HBO Max may have reclaimed its original name this summer, but it can’t hold on to all of its films from other studios. In just under a week, several of HBO Max’s best movies will be departing for other streaming services. The Watch With Us team has taken a look at the impending departures and narrowed your options down to the three must-watch HBO Max movies leaving in August. Our picks include a critically acclaimed sci-fi drama, a fantastic comic book flick and a movie by a modern auteur filmmaker. 28 Must-Watch Movies on HBO Max to Stream Right Now (August 2025) ‘The Martian’ (2015) Novelis