Isfimovies - Algol: Tragedy of Power (1920)An alien from the planet Algol gives a man a device that creates enough energy to power the entire world.Hans WerckmeisterEmil Jannings, Hanna Ralph, Hans Adalbert Schlettow, John Gottowt, Erna Morena, Ernst Hofmann, Gertrude Welcker, Käthe Haack, Sebastian Droste