Superheroes and horror movies may be overpowering theaters this summer, but streaming services like Netflix and Prime Video have some stone-cold sci-fi classics just waiting to be watched. Sometimes, it's purely by chance that the major streaming services give sci-fi fans a movie lineup that's worthy of a binge-watch. Since this month is one of those occasions, the Watch With Us team has selected three underrated sci-fi movies you should watch in August.