Exteriors filmed in Hamburg. Released in Italy in 1962 as I sequestrati di Altona and in France in 1963 as Les séquestrés d'Altona. The film includes a scene in a theater where Sophia Loren interprets the "Referendum" scene from Bertolt Brecht's A Private Life of the Master Race, and Ekkehard Schall interprets a scene from The Resistable Rise of Arturo Ui, as presented by the Berliner Ensemble. Cesare Zavattini does not receive U. S. screen credit.
Released in France 1963
Released in Italy 1962
Released in United States Fall October 30, 1962
Released in United States October 30, 1962
Released in United States September 1963
b&w
Scenes from Brecht's plays "A Private Life of the Master Race" and "The Resistable Rise of Arturo Ui" are interpreted in the film.
CinemaScope
Released in Italy 1962
Released in France 1963
Released in United States September 1963
Released in United States Fall October 30, 1962
Released in United States October 30, 1962 (New York City)