After treating their fans with the high voltage trailer , makers of the highly-anticipated film Avengers: Age of Ultron have released second trailer of the film.

As expected the trailer is action-packed and was released during a college football match in Los Angeles.

Going by the trailer, the film promises more battles and destruction as the Earth's mightiest heroes fight the villainous Ultron, reports aceshowbiz.com.

The trailer starts with Jeremy Renner's character Hawkeye standing amid chaos, directing people who are running to find a safe place. It also sees Ultron walking into a room, meeting the Avengers.

One can also witness Robert Downey Jr.'s Iron Man being slammed into the wall and a battle between the Hulkbuster and Hulk.

In the film, Chris Hemsworth, Scarlett Johansson and Chris Evans will reprise their roles as Thor, Black Widow and Captain America, respectively.

New characters such as Aaron Johnson's Quicksilver, Elizabeth Olsen's Scarlet Witch and Paul Bettany's The Vision will make appearances in the movie.

Directed by Joss Whedon, Avengers: Age of Ultron will hit theatres in the US on May 1.