Wall of Silence is the 758th episode of The Bill.
Guest star Michael Melia with Shaun Scott (D.S. Deakin).
P.C. Stamp and W.P.C. Ackland respond to an anonymous call and find a man in a curious state of undress. D.I. Johnson and D.S. Deakin investigate an assault on a telesales agent and uncover a background of sexual harassment and office cover-ups.