The real-life story of Dr. Hawley Harvey Crippen, who was hanged in London in 1910 for poisoning his wife so he could be with his young lover. But was he truly guilty of murder?The real-life story of Dr. Hawley Harvey Crippen, who was hanged in London in 1910 for poisoning his wife so he could be with his young lover. But was he truly guilty of murder?The real-life story of Dr. Hawley Harvey Crippen, who was hanged in London in 1910 for poisoning his wife so he could be with his young lover. But was he truly guilty of murder?