Ep 23. Not So Jolly Roger

John Drake becomes a disc jockey, spinning the turntable to the eerie tune of mysterious events at a "pirate" radio station on a lonely sea fort.The music from one of Britain's illegal radio stations, based on an old World War ll fort in the Thames Estuary, consists of the usual pop tunes. But, despite its happy sounding title of Radio Jolly Roger, there is something distinctly off-key about the whole set-up - so much so that M.8, believing the station is not confining itself to pop music, gets a contact there named Andrews (CHRISTOPHER SANDFORD).