Deep Burial (2017)

In the near future, when communications go offline at a remote nuclear power plant isolated in the desert, a young safety inspector, Abby Dixon, is forced to fly out to bring them back online. Once inside the facility, mysterious clues and strange behaviors cause Abby to have doubts about the sanity, and perhaps identities, of the two employees onsite.
Dagen Merrill
Tom Sizemore, Sarah Habel, Dominic Monaghan, Phil Austin, Tony Doupe
17 Mar 2017 (USA)