King Naresuan 5: Elephant Battle

Thai biographical historical drama film about King Naresuan the Great, who ruled Siam from 1590 until his death in 1605.
Part V: Unable to mangle into Ayuthaya, a Hongsawadee army, led by King Nanda Bayin and Prince Upparaja, is camping opposite a river. When King Naresuan creates a warn naval conflict one morning and triumphs in battle, Nanda Bayin is left with serious browns and his infantry forced to shelter in their kingdom.