Schwingen der Angst was released in the year 1979。Schwingen der Angst is also called as Nightwing, Yön siivet, Nocne skrzydla, Ali della notte, Alas en la noche。

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.

Schwingen der Angst actors and actresses include Kathryn Harrold, Nick Mancuso。