Supervillain Origins: The Sentinels and Bolivar Trask

This military scientist created the most dangerous weapon the XMen have ever faced. Welcome to and today we will explore the comic book origins of the Sentinels and Bolivar Trask. Check us out at and Special thanks to our user Jaime Enrique Gutierrez Pérezfor submitting the idea on our page If you want to suggest an idea for a WatchMojo video, check out our interactive Suggestion Tool at :) We have TShirts Be sure to check out for more info.