Terreur extraterrestre was released in the year 1980。Terreur extraterrestre is also called as Without Warning, Llegan sin avisar, It Came Without Warning, Ilman varoitusta, Horror caccia ai terrestri, Geheimnis der fliegenden Teufel, Alien Warning, Alien Shock, Alien Encounters。

Terreur extraterrestre actors and actresses include Darby Hinton, Jack Palance, Kevin Peter Hall, Larry Storch, Martin Landau。