Poll: List of "Going Native" Films

This is a list of films pertaining to movies that are about somebody bonding with another culture in some way. (That culture often times being someone they had fought and or seen as an antagonistic force in some way) A character learns about them/their ways and often comes to fight for them if not outright join them. (in some cases becoming a heroic leader figure to them) Often times helping them go up against their own people/former allegiance.