First appearance: C.H.U.D. (1984)
New York City learns that a project called Contamination Hazard Urban Disposal, in which toxic waste is supposed to be transported through the sewers is not the best idea when weird murders and disappearances start cropping up. Can a photographer, his girlfriend and a guy who runs a homless shelter save the city from this plague of mutant bums?
For some reason there's a sequel to this movie that has nothing to do with the mutant bums. Instead it's about a zombie named Bud. Bud "the Chud." Don't see that movie.