Fan Casting Doctor Henry Jekyll/Mister Edward Hyde in Universal Monsters : The Mummy Legacy

Evelyn's colleague for years at the Natural History Museum in London, he often tries to bring her some comfort after Alex's death. However, in secret, he created a serum to try and kill his other, more violent personality, but instead it changed him for a time into a very powerful colossus named Mr. Hyde. This one collaborates with the vampires in order to find a way to remain constantly like that. However, the more the story progresses, the more the two personalities will learn to work together and will understand that they have chosen the wrong side.