Dever gives a charged performance defined by her physical commitment and latent traces of regret. It’s an anchor that holds a tenuous story in place for most of Brian Duffield’s movie, although landing the haywire conclusion is beyond even Dever’s reach.

Dever is simply exceptional. And the movie as a whole is about as high quality of a genre picture as you could hope to find while scrolling through Hulu.

This nearly dialogue-less feat is entirely carried by Dever’s performance.

No One Will Save You thinks its clever by stripping the sci-fi thriller premise to its bare bones as a means of experimentation.