Spine-tingling horror classic concerns a family of flesh-eating humans who've lived for generations within the London subway system. After the patriarch of the ravenous brood send his clan out to start preying upon unwary riders, Scotland Yard calls in Inspector Calhoun (Donald Pleasence) to investigate. But will Calhoun be able to stop the cannibals, or will he become their next meal? With Norman Rossington, David Ladd, Sharon Gurney, and a cameo by Christopher Lee. AKA: "Death Line." 88 min. Widescreen; Soundtracks: English Dolby Atmos, DTS HD 5.1 Master Audio, DTS HD mono Master Audio, French DTS HD mono Master Audio; Subtitles: English (SDH), Spanish, French; audio commentary; featurettes; TV spots; radio spots; photo gallery; theatrical trailers.