Do you want to compare William Stryker with Ultron? Discover the powers, weakness & weapons of William Stryker and Ultron from William Stryker Biography and Ultron Biography. Find out all about William Stryker and Ultron.# Check out how is William Stryker unique and distinct from Ultron. Discover their love interest, sidekicks, family tree and the movies and games list in which William Stryker and Ultron have appeared. Find out everything about them here!