The first trailer has been released for X-Men: Days of Future Past.
X-Men: First Class - Trailer
The first trailer for X-Men: First Class is online. See the origins of Professor X and Magneto.
Trixter Iron Man 3 Showreel
Trixter have released a showreel of their VFX work on Iron Man 3.
Marvel - Fan Animation
BlackMeal has created a short animation meant as homage to the characters of the Marvel universe.