C.H.U.D.

A bizarre series of sudden disappearances on the streets of New York City seems to point toward something unsavory living in the sewers.
A rash of bizarre murders in New York City seems to point to a group of grotesquely deformed vagrants living in the sewers. A courageous policeman, a photojournalist and his girlfriend, and a nutty bum, who seems to know a lot about the creatures, band together to try and determine what the creatures are and how to stop them.