Experiments with various acids and other substances failed. Still tinkering 15 years later, he set up a pewter plate layered with photosensitive bitumen of Judea on his attic window facing a courtyard ...

The Day The Earth Stood Still depicts the arrival of an alien dignitary, Klaatu (Michael Rennie), who has come to earth with his deadly robot, Gort (Lock Martin), to deliver the message that ...