Check out these three action packed clips from Captain America: The Winter Soldier, but beware of slight spoilers.
Guardians of the Galaxy - Trailer + Featurette
Marvel have released a new trailer and a featurette for Guardians of the Galaxy.
Perception's VFX for Captain America: The Winter Solider
Here is a montage of Perception's work for the interface design in Nick Fury's car in Captain America: The Winter Soldier.