 The later film "A Bridge Too Far" depicts the operation as a whole and includes the British, Polish and American Airborne forces, while "Theirs Is the Glory" focuses solely on the British forces, and their fight at Oosterbeek and Arnhem.The film was directed by Brian Desmond Hurst, who was himself a veteran of the First World War, having survived Gallipoli where he had served with the Royal Irish Rifles.The producer was Leonard Castleton Knight, Head of Gaumont British News.