The Avengers: Age of Ultron first trailer leaked online one week ahead of its premiere.

In The Avengers: Age of Ultron’s first trailer, we hear Ultron mostly talking about how he’s in control now. And looks like he’s wearing Iron Man suit parts. We see the twins, Quicksilver and Scarlett Witch, and they seem to be following Ultron at one point in the trailer.

Check out ‘The Avengers: Age of Ultron’ first trailer below.

The trailer’s official premiere will air during Agents of S.H.I.E.L.D. next week, and the most-awaited film will hit theaters May 1, 2015.

UPDATE: Marvel just released the official trailer via Youtube which is posted above.