Well, first of all, check your local DVD rental stores. They might have a copy of 'Miracle at St. Anna' based on true story. Also, some cable or satellite TV providers offer on - demand services where you could potentially find this movie. Another option is to look for it in the library. Many libraries have a good collection of movies, and you might be lucky enough to find this one there.
It's about the experiences of African - American soldiers in Italy during World War II. They faced discrimination within the military but still showed great courage. There was a particular incident at St. Anna that was a significant part of their story.