Here's a clip from The Amazing Spider-Man 2, and a featurette about scoring the film.
X-Men: Days of Future Past - First Trailer
The first trailer has been released for X-Men: Days of Future Past.
Marvel's Agents of S.H.I.E.L.D. - Trailer
The first trailer is out for Agents of S.H.I.E.L.D., a new tv series from Marvel.
Iron Man 3 - First Trailer
Marvel have released the first full trailer for Iron Man 3.