Directed by Sam Raimi
Five friends travel to a cabin in the woods, where they unknowingly release demons.
The vortex at the beginning of the film was really a painting by Tom Sullivan that was rotated in front of the camera. The demons that floated in front were added afterward.
The Cars, 1978.
JAWS videogame (1978) from Atari, as played by Heather Menzies in the opening of PIRANHA (1978).