The First Omen ending explained. Shortly after her waters break, Margaret is abducted by the Cardinal and the other priests, who all watch on as she gives birth... to twins, a boy and a girl.

The ending of The First Omen reveals that Margaret has been the intended mother of the Antichrist all along, leading to the film's climax where she gives birth to Damien and his twin sister.For ...

The horror prequel “The First Omen” fills in the back story of 1976’s original “Omen" movie, which introduced hell child Damien, though it does give him a new family member: a twin sister.