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.
Marvel - Fan Animation
BlackMeal has created a short animation meant as homage to the characters of the Marvel universe.
The Amazing Spider-Man - Dr. Curt Connors Featurette
Rhys Ifans talks about playing Dr. Curt Connors, the antagonist of The Amazing Spider-Man movie.