It's Hulk vs Iron Man In New 'Avengers: Age of Ultron' Teaser Trailer

Avengers Age of Ultron Teaser Still H 2015
In the first TV spot, we see more of the Hulkbuster armor and whole lot more of the Hulk.

The trailers for Avengers: Age of Ultron have so far given us hints of an epic, city-destroying, to hell with the cleanup and insurance costs battle between the Hulk and Iron Man, and a new TV spot teaser from Marvel gives us just that little bit more. 

We still have no idea why Iron Man dons the Hulkbuster armor to take on his rage-filled fellow Avenger, but we do get to see more of Black Widow, Thor, Scarlet Witch, Captain America, Hawkeye and Nick Fury, who all look equal parts concerned, confused and a little afraid. 

Avengers: Age of Ultron hits theaters on May 1, 2015.

Check out the new TV spot.