After a series of scientific experiments directed towards freeing the inner man and controlling human personalities, the kindly, generous Dr Henry Jekyll succeeds in freeing his own alter ego, Edward Hyde, a sadistic, evil creature whose pleasure is murder.

Cast:Paul Massie, Dawn Addams, Christopher Lee, David Kossoff, Norma Marla, Francis de Wolff,

Genre:Horror, Science Fiction,

country:United Kingdom,

Production:Hammer Film Productions,