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1/4 Egypt, where Edwardian adventurer Lord Zimbabwe swashes a buckle or two.
BBC Radio 4 Extra
4/4 David Lander probes shady shenanigans in London's Square Mile.
3/4 Reporter David Lander investigates the worrying impact of a new food additive.
5/6 The spoof sleuth tries to unravel murderous goings-on at a seance.
2/4 Reporter David Lander investigates Britain's cowboy builders.
4/6 The spoof sleuth probes a dastardly plot to replace Queen Victoria.