Around 2005, a documentary chronicling Quatro's life, Naked Under Leather, named after a 1975 bootleg album recorded in Japan, directed by a former member of the Runaways, Victory Tischler-Blue, was made, but this has never been released. In February 2006, Quatro released Back to the Drive, produced by Sweet Guitarist Andy Scott. The album's title track was written by her former collaborator, Chapman. In March 2007, Quatro released a cover version of the Eagles song "Desperado", followed by the publication of her autobiography, Unzipped. By this time, Quatro had sold 50 million records.