Marvel revealed the second official trailer for Avengers: Age of Ultron during the first-ever College Football Playoff National Championship on Monday. A look at the superhero sequel, directed by Joss Whedon, aired during a break between the Ohio State Buckeyes and the Oregon Ducks' championship game. Avengers is in theaters May 1, starring Robert Downey, Jr., Chris Hemsworth, Mark Ruffalo, Scarlett Johansson, Jeremy Renner, and Don Cheadle.
