Summit Entertainment – the distributor – is getting an early jump on the marketing of the film, which doesn’t open until October 5th, with a “motion poster.” You can find it after the jump.
Sinister concerns a true crime novelist who is struggling to find his next big story. He discovers a box of home videos showing other families being brutally murdered, but his investigation soon leads him to a supernatural entity that may be placing his own family in harm’s way.