FLOOR THIRTEEN [RADIO-SERIES] A Hollywood transcription series, presumably horror, described in a press release as being in a Grand Hotel style: “’Grand Hotel’ type of treatment that was borrowed by films from the stage now hits the air. Radioart Guild is making discs of ‘Floor Thirteen’ serial and using the jump- scene system.” ORIGINATION: Radioart Guild, Los Angeles (electrical transcriptions). DURATION: Circa October 1933. PERSONNEL: Unknown. AVAILABLE RECORDINGS: None.