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

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.

Alas en la noche actors and actresses include Kathryn Harrold, Nick Mancuso。