Madeleine Collinson and Luan Peters in Twins of Evil (1971)

Madeleine Collinson and Mary Collinson in Twins of Evil (1971)

Madeleine Collinson, Mary Collinson, and David Warbeck in Twins of Evil (1971)

Peter Cushing and Damien Thomas in Twins of Evil (1971)

Roy Stewart and Damien Thomas in Twins of Evil (1971)

Peter Cushing and David Warbeck in Twins of Evil (1971)

Madeleine Collinson and Damien Thomas in Twins of Evil (1971)

Eric Porter and Angharad Rees in Hands of the Ripper (1971)

Madeleine Collinson, Mary Collinson, and Damien Thomas in Twins of Evil (1971)

Peter Cushing, Judy Matheson, Damien Thomas, and Katya Wyeth in Twins of Evil (1971)

Judy Matheson, Damien Thomas, and Katya Wyeth in Twins of Evil (1971)