Ralph Bates: Ralph Bates. Actor: Dr Jekyll & Sister Hyde. The great, great nephew of the renowned French scientist Louis Pasteur developed into a strangely handsome dark haired, pale complexioned English actor. Ralph Bates was born in 1940 in Bristol, England and attended the University of Dublin and studied at the Yale Drama School. His dramatic talents first came to audiences attention playing the evil Emperor Caligula in the well received BBC...