The Amazing Spider-Man 2 - Environment Shot Build
ImageworksVFX have posted an environment breakdown video for The Amazing Spider-Man 2.
Avengers: Age of Ultron - Casting the VFX Vendors
fxguide have created a very thorough article about the VFX vendors contributing to the massive Avengers: Age of Ultron.
Captain America: The Winter Soldier - Three Clips
Check out these three action packed clips from Captain America: The Winter Soldier, but beware of slight spoilers.