Movie - Not of This Earth (1957)
Movie - El Bruto (Luis Buñuel, 1953)
Luis Buñuel was not only a master surrealist, he was also a master of melodrama- here's a fine example!
Disneyland - Mars And Beyond (Ward Kimball, 1957)
The history of astronomy, the origin of life/Earth, and our fascination with life on Mars get visualized with wonderful science/bio/aliens-animations.