HBO Max isn't content to rest on its laurels. The streamer added one of 2025's biggest hits, Sinners, at the beginning of July, but it's still adding more movies to its expanding library. This month, HBO Max added the indie fantasy Death of a Unicorn, a weirdly entertaining comedy fantasy starring Wednesday's Jenna Ortega and Ant-Man himself, Paul Rudd. Watch With Us is also recommending an older title, The Wave, a disaster movie from Europe that's perfect to stream in the summertime. Need more recommendations? Then check out Great New Movies on Netflix, HBO and Max, Hulu, Amazon Prime, and More, Must-Watch Movies on Amazon Prime Video Right Now, Best Shows on Netflix Right Now and Best Shows on Peacock Right Now.