Bad Girls - Season 7 ( Also Known As: Jail Birds) is a Crime Drama film directed and written by Maureen Chadwick, Ann McManus, Eileen Gallagher. It released on 10 May 2005. The film stars Kika Mirylees, Victoria Alcock, Helen Fraser. Fenner discovers that life behind bars is no picnic for a former PO when he finds himself on the receiving end of some very rough justice from his fellow inmates. Buxton takes over as Top Dog and starts a protection racket with the help of Cake.