Dr Jekyll & Sister Hyde (1971, Roy Ward Baker)
What Jess could have done with this story
ANYway .... Ralph Bates fascinates me. He picked some really strange parts. And that hair. Lawdy. Leaps up in my estimation by sheer nerve alone. Yet again, a scientist with noble intentions goes right off the deep end in the search for an 'ultimate truth'. In that smashing eyerolling manner we all love. Recommended.