I recently saw Dr. Jekyll and Sister Hyde (1971) which incorporates elements from two great tales. Core story is that of Dr.Jeckyll and Mr.Hyde and methods of Jack the Ripper are also incorporated. The characters Burke AND Hare from JTR legends are also on it.
I think the movie is good enough for one view and I enjoyed it.
Although it is not my fav JTR movie. That would probably be the one starring sir Ian Holm.