Dominic Sandbrook explains how the Beatles reflected 1960s Britain, from the globalisation of pop culture to a fascination with mysticism  The 1960s was a time of transformation, as the grey of postwar Britain gave way to a technicolour youth culture, with screaming teenage fans, an outpouring of merchandise and a deep obsession with pop music. Dominic Sandbrook speaks to Rhiannon Davies about how the Beatles provided the soundtrack to a rapidly changing society.    See acast.com/privacy for privacy and opt-out information.