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
When Alan is going to try out the Molotov cocktail on the monsters, he tells everyone in the hallway to move to the far end, except for one older gent with a black jacket, hat and mustache. He tells him to close the door after he gets outside. Apparently the man has trouble closing the heavy door because a balding crew member wearing a white shirt closes the door after Alan. See more
D'you see? Television cameras on da roof. We watch *everywhere*. You know, da government - da government, they say to me, "Professor, do you have to have such *expensive* things? Windows are much cheaper!" And I say I have to have, and I *have*! Dat over there, dat is the *only* window. And even for *dat*, we have *protection*. Look.
[activates electric window cover
Dat will stand up to *any* avalanche. Uh, dat too was very expensive. All this to study cosmic rays, huh?