Watch Twin Daggers (2008) full movie online Movies123. Watch Twin Daggers (2008) 123movies online for free. Twin Daggers (2008) 123Movies: A shady Los Angeles martial arts assassin is hired by a beautiful woman to avenge the death of her parents, who were killed by her evil twin sister. But when the hit man tracks down his target, he finds himself strangely attracted to her. Trapped between his heart and his duty, he ultimately faces a shattering new revelation.