Insomniacs, invalids and cricket obsessives (step forward yours truly) were probably the only people who stumbled on it, but BBC4 put out a cracking drama from Down Under the other day called Howzat! It was subtitled ‘Kerry Packer’s War’ and was a rumbustious retelling of how the Australian media millionaire put a bomb under the sport with World Series Cricket, complete with Boogie Nights moustaches, preposterous hairstyles and tight, tight shorts.