C.H.U.D. (1984)
When a disposal company dumps radioactive waste into the New York City sewers, they spawn the C.H.U.D. - Cannibalistic Humanoid Underground Dwellers, a clan that’s been infected by radioactivity. After the police captain’s wife goes missing along with several other people in the same area, a search of the tunnels and sewers below the city streets is in order… And I can’t say they enjoy what they discover. No frills DVD.