Malcolm B. HeyworthProductionNo biography available.Known For6.2Blood on Satan's Claw19717.5Treasure Hunt19826.0Black Beauty19713.5Operation Julie1985Fan ClubNo Nerds have favorited Malcolm B. Heyworth yet — be the first.All fan clubsFrom NerdspinFilmographyProduction4Creator11985Operation JulieFilmProducer★ 3.51982Treasure HuntTVProducer • 12 episodes★ 7.51971Blood on Satan's ClawFilmProducer★ 6.21971Black BeautyFilmProducer★ 6.0
