Atomic reactors! Radiation and mysterious crop failures! A secret joint U.S.-Canadian nuclear operation aimed at the Russians!
Fiend Without A Face is definitely a Cold War artifact, and laughably silly more often than not, but it’s also really well made and engaging. It touches on public fears which haven’t gone away, though the details have changed, and includes an admirable number of viewpoints without belittling them.
It also features sometimes-invisible monsters made of brains and spinal cords, who strangle you and suck out your essence to live. Which is awesome.
The film concludes with an old-fashioned shoot-out – basically, a brain massacre – and the props leak what appears to be grape jam.
I enjoyed this movie.