Truly one of the worst sequels of all time.

Cult classic from the 50s might look dated now but set a precedent back in its day.

Infamously gloopy B-movie where the special make-up effects really deserved to be in a better product.

Italian exploitation version of Aliens with less alien, less action, less kick ass characters and less everything really.

Sci-fi horror about a giant killer brain. Who needs a better summary than that?

Little-known gem of a sci-fi horror from the director of The Blair Witch Project.

Reasonably entertaining icky sci-fi horror which borrows a lot from Alien and The Thing.

Can an alien invasion be stopped by the legendary pairing of Peter Cushing and Christopher Lee?

Unnecessary sci-fi horror remake of a cult hit which in itself was a rip-off of Alien.