Watch Revenge of the Dragon full movie online Movies123. Watch Revenge of the Dragon 123movies online for free. Revenge of the Dragon 123Movies: An eastern by Joseph Velasco. Two undercover agents must smash a smuggling racket that is terrorizing a small port town. One of the agents, Chin Chang, has an evil grip that can crush a skull in seconds. The thugs are killers but this agent is a killer in kung fu!