(Movie) Monsters in the Sewers

World of watermains fertile ground for horror directors’ imaginations – Daily Commercial News: "When movie makers seek an otherworldly setting that’s close to home, they often choose water and wastewater conduits. Fantastic films take special delight in populating the water system with giant bugs and aliens, but the films have industry critics, notably Frank Zechner, Executive Director of the Ontario Sewer and Watermain Construction Association."