Alien from the Deep (1989)
Two members of Greenpeace discover that a local factory sheds radioactive waste into an active volcano, which has created a terrifying creature that wreaks havoc in the area.
Zombie Flesh Eaters 2 (1988) aka Zombi 3
When a terrorist’s body, infected with a stolen chemical, is recovered by the US military, the corpse is cremated, unintentionally releasing a virus and bacteria into the atmosphere over a small island.