ET with your first look at 10 seconds from Marvel's "Captain America: The Winter Soldier" teaser trailer! Check it out below and catch the full thing tomorrow exclusively on iTunes Trailers, plus scroll down for a look at the new poster for the film!

Cap's returning to active duty next April 4 in Marvel's "Captain America: The Winter Soldier," but you won't have to wait that long to get a peek at the First Avenger's next film with word of the debut teaser trailer hitting iTunes Trailers this Thursday!

To get you set for the event, we've got the exclusive debut of a brand new poster for "Captain America: The Winter Soldier" directly below! Check it out right now, and stay tuned to iTunes Trailers for the premiere of Cap's new teaser trailer this Thursday!