In the internet age it may be difficult to fully appreciate the historic enthusiasm of Air Post, which focuses on European and Empire air mail services, and represents work processes from receipt and sorting in London through to loading onto Imperial Airways planes at Croydon airport. Yet during the 1920s and 1930s many British newsreels, travelogues and documentaries celebrated new developments in imperial civil aviation. These ranged from celebrity exploration travelogues such as With Cobham to the Cape (1926) to documentaries such as The Future's in the Air (1937).