Creep.

About Creep

The Creep franchise is a found footage satirical psychological horror series consisting of two streaming exclusive and video on demand feature films and a television series. Starring and created by Patrick Brice and Mark Duplass, the series centers around a serial killer who regularly posts listings for one-time videography job assistance, to lure in his victims; after which he saves their created video in his personal vault and assumes their name as an alias.