Zombie 4: After Death (1989)
A woman goes back to the island where her parents were killed They had been working on a cure for cancer and accidentally raised the dead by angering a voodoo priest With the woman is a group of mercenaries and they meet up with so
Rats: Night of Terror (1984)
In a post apocalyptic earth, where most of humanity lives underground, a group of surface people stumble upon an abandoned lab that was trying to bring life back to the earths surface, but the place is run over by vicious rats