The first trailer for the Iron Man 2 sequel premiered online Wednesday night and it looks promising!

War Machine will be joining Iron Man in the highly anticipated sequel expected to be released on May 2010.

Expect more Marvel characters in the new movie with Scarlett Johansson as Black Widow, Samuel L Jackson as Nick Fury, and Don Cheadle’s War Machine.

Here’s Apple theater’s Iron Man 2 Trailer:

(hat tip to the Daily Contributor)