Creep 2

Sara (Desiree Akhavan) is a video artist who makes work about lonely men, and she answers an online ad for "video work" that sounds like the subject she has been looking for. She drives to a remote house in the forest, where Aaron (Mark Duplass) tells her he is a serial killer, and she agrees to film him for the day. Patrick Brice shoots it as found footage, so the camera stays in the room with them.