The Green Slime (1968) movie poster

The Green Slime

1968 ·1h 30m · ★ 5.3 (96)

A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to blow it up. The mission is successful, and they return to the station unknowingly bringing back a gooey green substance that mutates into one-eyed tentacled monsters that feed off electricity. Soon the station is crawling with them, and people are being zapped left and right!

Why it matters

A gloriously schlocky blend of sci-fi and creature feature that captures late ’60s B-movie charm with gooey practical effects and campy thrills.

  • Creature design by the legendary Artie the Creature Maker—those one-eyed tentacles are pure practical FX nostalgia.
  • Early example of space station horror mixing Cold War paranoia with monster mayhem.
  • Perfect for fans of cheesy, low-budget sci-fi who appreciate ambition over polish.
  • The goofy premise and pulpy tone make it a cult midnight-movie staple rather than a polished scarefest.
3 horror films in catalog

Horror DNA

Gore
43
Slow Burn
0
Psychological
0
Supernatural
0
Creature
100
Disturbing
33
Fun Factor
50
Cerebral
0
Survival
100
Alien

Setting

Space

Content Warnings

Body Horror

Phobia triggers

Deep WaterTight Spaces

TMDB Keywords

asteroidslimeslime monsterspace mission

Pairs Well With