Scientist Dr. Henry Jekyll (John Barrymore) is intelligent and
diligent, but also uptight and extremely serious about his work. When
his friend, Sir George Carew (Brandon Hurst), takes him to a show
featuring the sensual Miss Gina (Nita Naldi), an aroused Jekyll sets out
on a quest to separate man's saintly and sinful
sides. His experiments succeed, and his evil alter ego, Mr. Hyde, is
created. As the doctor uncontrollably alternates between Jekyll and
Hyde, danger looms.
