Echo is the 517th episode of The Bill. A girl goes missing. D.C. Carver and D.C. Woods spend hours interviewing a man suspected of murdering her, until another man walks into another station and confesses. Retrieved from "https://thebill.fandom.com/wiki/Episode:Echo?oldid=31498" Categories: 1993 Episodes Series 9 Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.