Dead of the Brain

The day began with great news: the genius scientist Dr. Cooger phoned his friend, a young man named Cole, and told him that he has, in fact, invented a medicine that resurrects living beings! So, where's the catch? Well, there seems to be a tiny problem... the resurrected creature turns into a wild, murderous zombie! After such a "resurrection" (performed on a poor policeman), the great scientist and his buddy escape to the cemetery, where they accidentally drop the vial with the resurrection medicine...