Imposters is the 392nd episode of The Bill Sgt. Maitland and Insp. Monroe investigate a pornography racket. W.P.C. Marshall and P.C. Stamp look for a beggar who seduced a mentally-retarded girl. Retrieved from "https://thebill.fandom.com/wiki/Episode:Imposters?oldid=25674" Categories: 1991 Episodes Series 7 Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.