May 2, 1951 · 75 years old

A shock-filled tale of a serious and shy but brilliant science student who, when wrongfully forced to consume a new drug he'd created, becomes a modern day Jekyll and Hyde.

A 12-year-old orphan who has just inherited a fortune is trapped on an island with his uncle, a former British Intelligence commander who intends to kill him. A young girl is the boy's only ally against the sarcastic uncle, who us...