Underground (1970)
Lanzamiento: Oct 07, 1970
Duración: 100 minutos
Género: Suspense, Drama, Bélica
Estrellas: Robert Goulet, Danièle Gaubert, Lawrence Dobkin, Carl Duering, Joachim Hansen, Roger Delgado
Crew: Ron Bishop (Writer), Arthur Gardner (Producer), Derek Kavanagh (Production Manager), Nobby Clark (Special Effects), Jack Phelan (Location Manager), Arnold Laven (Producer)