Marvel Studios have released the trailer for Captain America: The Winter Soldier. You can check it out embedded below.
The first film the studio has made based directly on a specific comic book story, Captain America: The Winter Soldier follows Steve Rogers as he deals with a skilled and powerful new foe who has a strikingly familiar backstory. Based on the story by Ed Brubaker, the film also appears to feature elements of Bob Harras's Nick Fury vs. S.H.I.E.L.D. story.