Género: Ciencia ficción, Acción
Estrellas: Bela Lugosi, Ralph Byrd, Maxine Doyle, Richard Alexander, Lee Ford, Herbert Rawlinson
Personal: William Witney (Director), Alan James (Director), Ronald Davidson (Story), Edward Todd (Editor), Terry Kellum (Sound Engineer), Raoul Kraushaar (Music Director)
País: United States of America
Idioma: English
Estudio: Republic Pictures
Duración: 224 minutos
Calidad: HD
Lanzamiento: Aug 28, 1937
IMDb: 6.3
Palabras clave:invention, coast guard, mad scientist, murder, criminal gang, movie serial, foreign agent, disintegrating gas, female reporter, avenging brother
