It's time to assemble once again. Earth's Mightiest Heroes are back in Marvel Studios's latest superhero movie, Avengers: Age of Ultron. Two years after the film was first announced at San Diego Comic Con, Joss Whedon has brought Iron Man, Captain America, Thor, Black Widow, Hawkeye, and Hulk back with some new allies and new enemies.
In this list of Marvel Avengers: Age of Ultron trivia, we take a look at what went on behind the scenes on this latest Marvel movie including three Black Widows, James Spader stunning the cast, and why Joss Whedon thought this movie was 'a nightmare.' Find out the YouTube record the movie set, why German theaters are boycotting the movie, and which of the Avengers: Age of Ultron cast members had no idea who Ultron was before they began filming.Be on the lookout for Stan Lee in his usual Marvel movie cameos and after you've watched this latest Marvel movie, get ready for Civil War! We've kept this list relatively spoiler-free, so feel free to proceed without worrying about finding out all of the details about the Avengers: Age of Ultron plot.