Marvel have released an epic new trailer for Iron Man 3, due in cinemas on April 25th.
Captain America: The Winter Soldier - Featurette + Extended Spot
Marvel have released a featurette and an extended spot for Captain America: The Winter Soldier.
Thor: The Dark World - Clips
Marvel have released five minutes of Thor: The Dark World footage in these three clips.
VFX Roll Call for The Avengers
This immense article about the VFX of The Avengers makes for a great read and gives great insight into the making of the film.