Epic Casebook> premiered on South Africa's Springbok Radio in 1957. Inspector Carr of the Murder Squad follows a pretty standard Whodunit formula. He is called in to investigate a murder which has occurred under unusual circumstances. There may be one or more obvious and not so obvious suspects, and Inspector Carr narrates as he works his way through the questioning and investigation. When he has the facts straight in his mind, he confronts the murderer and usually gets a full confession. After assuring us that justice will be satisfied, Carr breaks the forth wall, and asks the audience if they have saw the "one clue" that was the murderer's one foul up. After the final station break all is revealed.