adultery   based on novel   grenade   tied to a chair   forest   ambulance   blood   flashback   video camera   animal attack   coma   mutation   dead woman   female protagonist   isolation   interrogation   self harm   interracial relationship   bound and gagged   characters killed one by one   paramedic   secret mission   lighthouse   attack   psychologist   alligator attack   alligator   bear   human skull   national park   skull   genetics   woman on top   abduction   title at the end   boathouse   hemorrhage   self destruction   daughter   genetic mutation   dna   mutant   ex soldier   leukemia   physicist   scientist   plant   kill   hazmat suit   anthropologist   body horror   burn   jaw ripped off   expedition   mimic   biologist   leader   former soldier   coughing up blood   husband   ecosystem   environmental disaster   tied feet   dead daughter   compound   existential   memory card   dead woman with eyes open   existential crisis   human remains   abandoned military base   anomalous plant life   doppleganger   female professor   fictional government organization   hospital isolation room   locket with photograph   mauled to death   mitosis   mutant creature   mutated animal   mutated human   salt crystal   suicide by hand grenade   throat ripped out   transform   equipment   military   hospital   explosion   suicide   paranoia   creature   woman   one word title   nonlinear timeline   husband wife relationship   survivor   title spoken by character   kiss   swamp   watching a video   missing   tesseract   compass