Opis: Pukovnik March (Boris Karloff) iz Scotland Yarda istražuje neobične slučajeve, umorstva iza zaključanih vrata i nadnaravne misterije. Radnja je nastala prema pričama Johna Dicksona Carra.
Žanr: kriminalistička, drama Kanal: ITV Godina proizvodnje: 1954. Glumci: Boris Karloff, Ewan Roberts, Eric Pohlmann, Phil Brown, Doris Nolan, Anton Diffring
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