Marvel have released the first trailer for Captain America: The Winter Soldier.
X-Men: Days of Future Past - Clips
Here are two more clips from the new X-Men: Days of Future Past film.
The Avengers - 20 Minute Behind the Scenes
Here are 20 minutes of behind the scenes footage for The Avengers.
The Avengers - Behind the Scenes
Director Josh Whedon talks about the unprecedented scale of his upcoming Avengers film.