Shogun Assassin (1980) is a Action, Adventure film that follows a Shogun who grew paranoid as he became senile sent his ninjas to kill his samurai. They failed but did kill the samurai’s wife. The samurai swore to avenge the death of his wife and roams the countryside with his toddler son in search of vengeance. Currently, you can watch Shogun Assassin on Criterion Channel, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.9 out of 10 from 190 votes. Fans of action movies may also want to explore similar titles below.