Vicki is hired by a concerned husband to check on his wife who is isolated in a cultish fertility clinic.  As Vicki, Henry and Mike investigate, they find that the clinic's procedures involve highly unconventional techniques.  And that the offspring of the women who visit the clinic are anything but normal...

Henry: Where are you going?
Vicki: Husband hunting.
Henry: (indicating himself) Husband material.
Vicki: You're sweet, but you're just not a morning person.

Jonah: Mike?
Mike: Un yeah that's me. Yes?
Jonah: Got a little chore for you as well.
Vicki: Oooh...he....needs your swimmers.
Mike: Right. Um....so....here, now?

Swartalfen means Black Elves in Proto-Germanic. In Norse Mythology, Swartalfen were believed to be evil spirits that would replace human children with their own children, called Alfenkinderen meaning "children of Elves" or "Changelings"

Goof: During the closing credits Brendan Meyer is miss credited as Dennis. In which you clearly hear his dad call him Travis.