Based on a true story, during World War II, four Jewish brothers escape their Nazi-occupied homeland of West Belarus in Poland and join the Soviet partisans to combat the Nazis. The brothers begin the rescue of roughly 1,200 Jews still trapped in the ghettos of Poland.
This movie contains 16 potentially triggering events.
The main character shoots his horse in order to feed starving people at 1hr 13. You do not see it, you just see him lead the horse into the woods and hear the shot.