- Country: Argentina
- Genres: Horror, Sci-Fi
- Release:
- Director: Mario Soffici
- Writers: Carlos Marín , Ulises Petit de Murat , Mario Soffici , Robert Louis Stevenson
- Language: Spanish
- Stars: Martha Atoche , Ana María Campoy , José Cibrián , Rodolfo Crespi , Diana de Córdoba , Rafael Diserio , Gloria Ferrandiz , Rafael Frontaura , Panchito Lombard , Federico Mansilla
- Runtime: 80 min
- Awards: N/A
- AKA: The Man and the Beast , El extraño caso del hombre y la bestia (Argentina) , The Strange Case of the Man and the Beast (United States of America) , O Homem e a Besta (Brazil) , El hombre y la bestia (Argentina) , El extraño caso del hombre y la bestia , Il dottor Jekyll (Italy) , El extraño caso del hombre y la bestia (Mexico)
- Plot: Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.
- IMDB:tt0043515
The Strange Case of the Man and the Beast Cast · · · ALL
Mario Soffici
Director
Mario Soffici
Dr. Jekyll / Mr. Hyde
Ana María Campoy
Sara
Olga Zubarry
Lola
José Cibrián
Dr. Anderson
Federico Mansilla
Dr. Dayon
Rafael Frontaura
Actor
Jesús Pampín
Policía
Gloria Ferrandiz