One of a number of films given the title Zombie to try and cash in on the success of the Fulci classic of the same name. This film is newer than the film given the title Zombie 5: Killing Birds. This films features a fast and furious start as researches confront a man who is all about **** and soon his wife is back and attacking as a zombie with a very big mouth! An indeterminate time later, people in a small boat land on the island this stuff occurred and soon the undead are on the attack yet again! What can stop them? No one seems to know as throwing a rock into a pit did nothing!
https://www.imdb.com/title/tt0094620/?ref_=nv_sr_srsg_1