Four Sons
A family saga in which three of a Bavarian widow's sons go to war for Germany and the fourth goes to America, Germany's eventual opponent.
Starring Margaret Mann, James Hall, Charles Morton, Francis X. Bushman Jr., George Meeker, June Collyer, Earle Foxe, Albert Gran, Frank Reicher, Archduke Leopold of Austria
It's a drama and war movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Ireland.