You don't sell 128 million albums worldwide without putting in the graft and Status Quo are, quite possibly, the hardest working band in Britain. Alan G Parker's documentary Hello Quo, specially re-edited for the BBC, recounts the band's epic story from the beginning - when south London schoolmates Francis Rossi and Alan Lancaster formed their first band with big ambitions of rock 'n' roll domination, quickly adding drummer John Coghlan... see more