Starring Karen Gillan and Katee Sackhoff. Rated 14A. My 12-year-old son saw the trailer for Oculus recently and wasn’t impressed. “A haunted mirror?” snarked the pint-size critic.

Mike Flanagan’s chilling 2013 horror Oculus has arrived on Amazon Prime Video (Picture: John Estes/THA/REX/Shutterstock) Before finding success with his smash hit ...