Two weeks after the latest instalment of the Paranormal Activity saga, Tyler Gillett and Matt Bettinelli-Olpin co-direct this similarly styled found-footage horror that puts a modern spin on Rosemary's Baby.

Zach McCall (Zach Gilford) and his blushing bride Samantha (Allison Miller) head off on honeymoon where the alcohol flows freely.

They experience a lost night and earlier than planned, Samantha discovers she is pregnant.

Zach decides to record the birth of his first child on a handheld camera, but he soon notices that his wife is behaving oddly.

At first, he writes this off as the nerves of an expectant mother but as months pass and Samantha's mood and body change beyond recognition, Zach surmises there are dark forces at work and the infant in his wife's belly might not be his.