Mark Lawson talks to actress Jane Horrocks about her life's work. Renowned for her performances as Little Voice and Bubble in Ab Fab, Jane tells how a young girl from Rawtenstall in Lancashire rose to fame and acclamation. In a revealing interview, Jane explores how gender and age can affect career longevity as a performer. Currently starring as Annie Oakley in the Young Vic's Annie Get Your Gun, Jane details her backstage secrets for keeping focused and energetic for eight performances a week.