HOLLYWOOD, CA - APRIL 23: Actor Scarlett Johansson attends the Los Angeles Global Premiere for Marvel Studios’ Avengers: Infinity War on April 23, 2018 in Hollywood, California. (Photo by Rich Polk/Getty Images for Disney) *** Local Caption *** Scarlett Johansson

Catch up with the trailer college football fans just saw in this latest look at Marvel’s AVENGERS: AGE OF ULTRON! The circumstances for our heroes appear no less dire than they did in October’s first trailer. With all due respect to Loki and his Chitauri, Ultron presents the greatest challenge yet to Earth’s Mightiest Heroes.