When master monster make-up man Pete Dumond is fired by the new bosses of American International studios, he uses his creations to exact revenge.

After serving a five year prison sentence for allowing his men to destroy a town in a drunken spree, a trail boss is hired by the same town’s leading citizen…

A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.