The Horror of Frankenstein is a 1970 British horror film by Hammer Film Productions that is both a semiparody and remake of the 1957 film The Curse of Frankenstein. It was produced and directed by Jimmy Sangster, starring Ralph Bates, Kate OMara, Veronica Carlson and David Prowse as the monster. The original music score was composed by Malcolm Williamson.
Returning to his own castle, he sets up a laboratory and starts a series of experiments involving the revival of the dead. He eventually builds a composite body from human parts, which he then brings to life. The creature goes on a homicidal rampage until it is accidentally destroyed when a vat where it has been hidden is flooded with acid.Ralph Bates was cast as Victor Frankenstein, the role having, five times previously, been played by Peter Cushing. Soon afterwards, he did a take on Dr. Jekyll in the Hammer film Dr. Jekyll and Sister Hyde 1971, which costarred Martine Beswick. ........
Source: Wikipedia