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In films he often appeared in the horror genre, either as policemen or landlords for companies such as Hammer Studios, Amicus and AIP throughout the 1960s and early 1970s.
The Doctor also returned to Tidewater television screens with a prime-time Halloween special on WAVY-TV in 1984, Doctor Madblood's Halloween Howl, which wrapped around the 1960 Hammer Studios film The Brides of Dracula.
The film is often compared with the Frankenstein cycle made by the Hammer Studios (1957–72), and may also have been an influence on Paul Morrissey's controversial Flesh for Frankenstein (1973).