Revenge of the Zombies

In the Louisiana swamps, a Nazi doctor reanimates his wife, Lila, as the first subject for an undead army for the Third Reich. Her brother and a detective arrive to investigate her suspicious death. They soon uncover the horrific plot, but their greatest challenge comes from Lila herself, who shows signs of free will and turns against her monstrous husband, leading to a deadly confrontation between the living and the reanimated dead.