Ralph Bates and Martine Beswick appear together in this iconic color publicity photograph for Hammer Films’ DR. JEKYLL & SISTER HYDE (1971). Bates portrays Dr. Henry Jekyll while Beswick appears as his female alter ego, Sister Hyde, standing side by side in an extraordinary composition that visually captures the provocative transformation at the heart of the film.

RALPH BATES & MARTINE BESWICK - DR. JEKYLL & SISTER HYDE (1971) Iconic Hammer Horror Publicity Photo

The careful visual symmetry makes this photograph particularly memorable. Bates and Beswick wear remarkably similar dark Victorian clothing, patterned neckwear and ornamental brooches, while their carefully styled dark hair and composed expressions further emphasize the relationship between the two characters. Presented together almost as mirror counterparts, they become the male and female manifestations of the same identity.

That visual concept goes directly to the heart of DR. JEKYLL & SISTER HYDE. Ralph Bates portrays Dr. Henry Jekyll, whose experiments in developing an elixir of life lead him to use female hormones in his research. The experiment produces an extraordinary transformation: Jekyll physically becomes Sister Hyde, portrayed by Martine Beswick. As the transformations continue, Sister Hyde develops an increasingly powerful identity of her own.

Directed by Roy Ward Baker from a screenplay by Brian Clemens, the film offered one of Hammer’s most imaginative reinterpretations of Robert Louis Stevenson’s classic Jekyll and Hyde story. By transforming Jekyll not merely into another personality but into a woman, the production created a distinctive variation on the familiar tale while incorporating the fog-shrouded atmosphere and violence of Victorian London.

Bates and Beswick were especially effective casting for the concept, with their physical resemblance helping make the transformation visually convincing. This publicity portrait takes full advantage of that similarity, deliberately placing the two performers together and emphasizing corresponding elements of costume, hairstyle and facial presentation.

For Hammer collectors, the photograph has exceptional significance because it encapsulates the entire premise of DR. JEKYLL & SISTER HYDE within a single image. Ralph Bates as Jekyll and Martine Beswick as Sister Hyde stand together as two halves of the same character, making this far more than a conventional dual cast portrait—it is a striking visual representation of one of Hammer Horror’s most inventive concepts.

Carefully restored and professionally printed from archival source material, this museum-quality photograph is a distinctive collectible for admirers of Ralph Bates, Martine Beswick, DR. JEKYLL & SISTER HYDE, Hammer Films, Hammer Horror, Victorian Gothic cinema, classic British horror and rare color publicity photography from the celebrated Hammer era.