Kate Mara knows how to handle terror. She was featured in the very first season of American Horror Story, and she starred in Fantastic Four. (Oh, Fantastic Four burn!) Now she's in a sci-fi horror flick called Morgan, which has a rather ambiguous trailer out now. She's playing a corporate troubleshooter who goes to investigate a bizarre accident caused by some half-human/half-science experiment called Morgan. Anya Taylor-Joy, Toby Jones, Rose Leslie, Jennifer Jason Leigh, and Paul Giamatti are all costarring, and the film doesn't have a release date yet. In the meantime, you can check out these horror movies hitting theaters this Summer!