Nightwing
A colony of vampire bats terrorize a small Indian community in New Mexico. Standard "Nature goes berserk" plot turns extra hokey toward the end when supernatural forces are discovered working through the bats.
Alice Hirson, Ben Piazza, Charles Hallahan, Danny Zapien, David Warner, Donald Hotton, George Clutesi, Judith Novgrod, Kathryn Harrold, Nick Mancuso, Pat Corley, Peter Prouse, Robert Dunbar, Stephen Macht, Strother Martin