Cracker S03E03 - Brotherly Love - Part Three

In a bid to trap the murderer, Penhaligon and a colleague go undercover as prostitutes and start walking the red light district. Meanwhle, in the local pub, Jimmy Beck breaks down and confesses to the rape of Penhaligon. Fitz does not betray Beck's trust. Fitz is sure that Maggie is the murderer. Maggie visits another prostitute her husband has used, and Beck rushes in to save the prostitute. Under questionning, Maggie confesses to the murders, and the police have no evidence on which to charge her husband, David, and they have to let him go. Beck takes the law into his own hands to get a confession from him. In a dramatic rooftop scene, Beck finally faces Penhaligon.