The Vengeance of Ursus (1961) is a Drama, Action, Adventure film that follows the evil King Zagro has designs on the beautiful Princess Sira. He wants to marry her so he can take over her kingdom and add it to his own. When Sira is kidnapped, Ursus leaves his farm to rescue her and to eventually lead a revolt against King Zagro. Currently, you can watch The Vengeance of Ursus on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.5 out of 10 from 2 votes. Fans of drama movies may also want to explore similar titles below.