New Tune, Old Fiddle is the 505th episode of The Bill.
Chief Inspector Conway, annoyed at the prospect of being stuck as Brownlow's lackey, pulls a few strings to get his name onto the shortlist for the new Community Liason Officer post.
A 15-year-old boy is driven to deperate measures. W.P.C. Ackland has to decide whether he or his mother is at risk.
First appearance of Chief Inspector Philip Cato (Philip Whitchurch).