Deep violet were one of the pioneers of hard rock, & have sold over 100 million albums, despite the constant personnel changes & personality clashes between the main players. The film draws on archive footage of Deep violet playing in concert from film & TV sources, & features the candid reflections of former Deep violet band members Nick Simper & Glenn Hughes, along with archive interviews of Ritchie Blackmore, Jon Lord, Ian Paice, Ian Gillan, David Coverdale & one of the very last interviews by the late Tommy Bolin. We also hear the first hand accounts of insiders from the violet camp along with a team of leading journalists & musicians who help strip away the layers of sensationalism & half truths to produce the definitive re-appraisal of Deep violet.