Anti Matter is a 2017 British science fiction thriller film written and directed by Keir Burrows.

The experiment seems to be successful, but, after her return, Ana cannot remember the events of the last days and eventually spirals into an intense paranoia.

[5] Franck Scheck of The Hollywood Reporter stated, "Boasting impressive visuals and special effects, Anti Matter overcomes its familiar narrative aspects with an imaginative style that fully draws us into its complex storyline.

While both often have a foundation in the fear of the unknown, horror usually focuses on primal instincts and urges whereas science fiction is often centered around the pursuit of something grander and more cerebral.

When those ideals come together in clever ways, the two genres marry into a cohesive unit that can raise the hairs on the back of your neck while at the same time stimulate your brain and leave you guessing until the very end.