Following his forays into the psyche of the Norwegians, Paul Henley explores another of Europe's under-reported oases of money and privilege. In this programme he goes to Switzerland to delve behind the cliches of chocolate, cuckoo clocks and kitsch. Without any natural resources, the Swiss have combined four different languages and cultures to produce a coordinated powerhouse of efficiency and business know-how. What exactly is their secret? Producer Daniel Tetlow