The Amazing Transparent Man is a 1960 science fiction film starring Marguerite Chapman. It is an American B-movie which follows the story of an escaped criminal who uses an invisibility serum to escape.
This is George Romero’s 1968 Zombie film “Night of the Living Dead”. It is the basis for most of this sort of stylized zombie. A lot of movies were based on the same premise of people hiding someplace and being inadequate to zombie attack.
This is John Carpenters student film, cult classic, sci-fi, thriller comedy from 1974. Oh no! We’re being invaded by beach balls.
Killers from Space is a 1954 Science Fiction Films where Peter Graves (Mission Impossible) fights some evil conquerors from the planet Venus. The venutians look just like we humans except they wear painted ping pong balls over their eyes.