Desc: Berga: Soldiers of Another War: Directed by Charles Guggenheim. With Charles Guggenheim, Al Abrams, Anthony Acevedo, Herschel Auerbach. Berga Soldiers of Another War reveals the untold story of 350 American prisoners of war caught in the tragedy of the Holocaust. It is the final work in the distinguished 50 year career of late documentary filmmaker Charles Guggenheim, winner of four Academy Awards. His personal connection to the story compelled him to write, direct and narrate the film.