James Graham "Jim" Fenner is a fictional character from the award-winning prison drama series Bad Girls. He was portrayed by Jack Ellis. Fenner was one of main characters on the series, he started off as prison officer and principal officer of G-Wing. He later became G-Wing Governor but once Helen Stewart (Simone Lahbib) returned to her position he returned as a prison officer and principal officer. He was later imprisoned for death by dangerous driving but was released when his wife, Di Barker (Tracey Wilkinson), falsified evidence to clear his name. He returned to his job at Larkhall as G-Wing Governor, shortly before his death he was promoted to Acting Governing Governor. He last appeared in the show's seventh series, after he was murdered by Julie Johnston (Kika Mirylees).