Watch Free Online HD Moviesjoy. In the streets of Hanoi, the fiercest battles are fought neither with weapons nor in the shadows, but in broad daylight. Here, gray-haired “street fighters” face off with the intensity of legendary duelists, only to become old friends again moments later, sharing a cup of tea. Balancing fierce competition with unshakable camaraderie, Hanoi Street Fighters reveals a way of life in which every battle is, above all, an excuse to never truly be alone.