A remote mountain resort in Switzerland is invaded by horrible alien creatures that like to decapitate humans. The beings are also in telepathic communication with people and inhabit a mysterious, radioactive cloud at the base of the Trollenberg mountain. Written by
Jeremy Lunt <email@example.com>
WARNING: If you've ever been hypnotized, do not come alone!
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Did You Know?
It had been a TV serial before becoming a film, Laurence Payne
and Stuart Saunders
reprise their roles from the serial. In the original production, the creatures were called "Ixodes." See more
The bomber is supposed to be attacking a remote mountaintop installation, but the bomb release is shown using stock footage from WWII showing a large city below. See more
How 'bout a breath of fresh air?
I'd love a breath of fresh air.
The films opening credits flash onto the screen when the passenger train rolls into the darkness of a tunnel. See more
Referenced in Babycakes