King Naresuan 2: Reclaiming Sovereignty (2007)

Thai biographical historical drama film about King Naresuan the Great, who ruled Siam from 1590 until his death in 1605. Part II depicts Naresuan as a young adult prince, already a formidable military strategist, as he leads his army on exploits against breakaway kingdoms for King Bayinnaung's successor, King Nonthabureng, and eventually breaks away to declare sovereignty for Siam.