Second Trailer: “Avengers: Age of Ultron”

Marvel Studios has followed up on their promise and delivered a new trailer for Joss Whedon’s “Avengers: Age of Ultron” during this evening’s College Football Playoff National Championship on ESPN. A much darker affair than the first trailer, there’s more looks at the Hulk vs. Iron Man fight, creepy scenes of medical experimentation, guns galore, some Andy Serkis, some robot fighting and more.