20th Century Fox has debuted this brand new "Silent Night" promo for the horror movie, Devil's Due. Allison Miller and Zach Gilford star as a newlywed couple who find themselves dealing with an earlier-than-planned pregnancy following a mysterious, lost night on their honeymoon.  While recording everything for posterity, the husband begins to notice odd behavior in his wife which soon reveal to have a much more sinister origin.

Devil's Due opens in theaters on January 9, 2014.