Plug In Again!
It's not nice to fool with Mother Nature...... it can be HORRIFYING! EVEN TO THEM!
When the force was with them, NO-ONE stood a chance!
DEEP IN THE ANTARCTIC WILDERNESS! (original print ad - all caps)
It's not supposed to happen. So be there when it does.
SOS From Earth. It Devours Buildings and People.
What you know can kill you.
Ruthless, Invisible, Unstoppable Silent Assassins...the Ultimate Weapon.
The price for uncovering the secret of the satan bug comes high - YOUR LIFE!
The Future is Cancelled!
Weird! Horrifying! Fantastic!
When an evil conspiracy is uncovered, only one man can prevent mass destruction.
KARLOFF TURNS KILLER IN A HORROR-CRAMMED THRILLER! (original 11x14 title card)