After a mysterious, lost night on their honeymoon, a newlywed couple finds themselves dealing with an earlier-than-planned pregnancy. While recording everything for posterity, the husband begins to notice odd behavior in his wife that they initially write off to nerves, but, as the months pass, it becomes evident that the dark changes to her body and mind have a much more sinister origin. Blu-ray extras: Deleted scenes, “Radio Silence: A Hell of a Tea,” commentary by drectors Matt Bettinelli-Olpin and Tyler Gillett, director’s photo album. Vitals: Director: Matt Bettinelli-Olpin, Tyler Gillett. Stars: Allison Miller, Zach Gilford, Sam Anderson. 2013, CC, MPAA rating: R, 89 min., Horror, Box office gross: $15.722 million, Fox.