Genre: Mysterium, Kriminalitet
Stjerner: Arthur Shields, Alan Napier, Evelyn Ankers, Melville Cooper, Edgar Barrier, Richard Fraser
Mandskab: Sobey Martin (Director), Walter Doniger (Writer), Arthur Conan Doyle (Story), Marshall Grant (Producer), Stanley Rubin (Producer), William Lava (Music)
Land: United States of America
Sprog:
Studio: Grant-Realm Productions, Jerry Fairbanks Productions, Michael Grant Productions, NBC
Kørsel: 27 minutter
Kvalitet: HD
Udgivet: Mar 25, 1949
IMDb: 10