Alien 2 On Earth (1980) Belinda Mayne, Mark Bodin, Michele Soavi – The Italian Collection 15 – 88 Films (Begagnad)

A spaceship lands back on Earth after a failed mission, but the astronauts have been replaced by hideous creatures that can penetrate people's bodies and make them explode. A group of cave explorers are attacked by the monsters inside an underground cave, but the survivors are in for a surprise when they finally manage to escape the trap...