The Castle of the Living Dead

A traveling troupe of commedia dell'arte performers is invited to perform at the colossal castle of Count Drago (Christopher Lee), a mysterious and sinister figure with a dark secret: he embalms animals and humans using a deadly chemical formula that preserves them forever. As the troupe soon discovers, they have become unwitting participants in Drago's twisted research, and their very lives are threatened by the Count's sinister experiments.