Suggest an edit21:30Radio Playhouse ' THE BLACK CABINET 'Light Programme Tue 11th Jul 1950, 21:30 on Light ProgrammeView in Radio TimesA radio play by Aubrey Feist Produced by Paul O'LoughlinContributorsPlay By:Aubrey FeistProduced By:Paul O'LoughlinMrs Grindle:Patience CollierRita Raval:Dorothy SmithTony Raval:David PeelMr Adams:David KossoffMrs Adams:Beryl AndrewsNarrator:Richard Williams Source: Radio Times Suggest an edit