Frogtown II

The name of this movie is Frogtown II released in 1992-11-03 and it's main theme is In the sequel to Hell Comes to Frogtown, the Mutant-Frog leader of Frogtown kidnaps a professor and forces him to make a serum that will turn everyone into Frogs, they also kidnap some people to test the serum on. And courageous Sam Hell will have to save them..