Marvel has announced that they will be revealing an hour-long special on ABC next month which will detail what goes on behind-the-scenes of Marvel Studios. Included will be a sneak peek of The Avengers: Age of Ultron.

Despite the fact that The Avengers sequel has just started production, Marvel plans to reveal a sneak peek of the film during ABC’s special titled Marvel Studios: Assembling a Universe.

The one-hour special will go behind the scenes of what has become a “comic-media empire.” ABC has promised a sneak peek of The Avengers: Age of Ultron, plus additional footage from Marvel’s future films which include Captain America: The Winter Soldier and Guardians of the Galaxy.

Related: Watch Guardians of the Galaxy’s first official trailer

EW reports that the special will also be taking a look at Marvel’s Agents of S.H.I.E.L.D., including new footage from the show’s upcoming episodes.

They also promise to give fans a “front row seat to the inception of Marvel Studios, the record-breaking films, the cultural phenomenon, and further expansion of the universe by Marvel Television.”

Marvel Studios: Assembling a Universe will premiere on ABC Tuesday, March 18 at 8 p.m. eastern.