Final Destination: Bloodlines. Photo: Eric Milner/Warner Bros./Everett Collection Before the summer ends, the sweatiest month of the year makes an appearance. In the best movies streaming this August, that can mean death, summer flings, and partying until the sun comes up. In at least one case, it also means the streaming premiere of an experimental romantic epic years in the making. Cinema is many things, but it is never boring. Here’s your shortlist for movies to stream this month. A Classic