صدر: Mar 25, 1949
مدة العرض: 27 الدقائق
نجوم: Arthur Shields, Alan Napier, Evelyn Ankers, Melville Cooper, Edgar Barrier, Richard Fraser
Crew: Eugène Lourié (Art Direction), Arthur Conan Doyle (Story), William Lava (Music), Sobey Martin (Director), Marshall Grant (Producer), Rudolph E. Abel (Production Supervisor)