Killer Crocodile (1989)

A group of ecologists went to a swamp area to collect water quality samples for testing in order to make an environmental assessment report. However, during this period, friends disappeared one after another and finally learned that it was the work of a giant crocodile, so they suspected that it had something to do with the dumping of radioactive waste in the area. After Qiao, who had lived in the swamp for 30 years, started a battle of human alligator wits, the crocodile was finally wiped out.