An early glimpse of Marvel’s eagerly anticipated Avengers sequel will be on ABC next month. The network will air Marvel Studios: Assembling a Universe , a one-hour specials that goes behind the scenes of the comic-media empire. The special promises a “sneak peek” of an undisclosed nature from next year’s The Avengers: Age of Ultron , plus new footage from other Marvel Studios future theatrical releases — including April’s Captain America: The Winter Solider and August’s Guardians of The Galaxy . The show will also delve into ABC’s freshman drama Marvel’s Agents of S.H.I.E.L.D., including new preview footage from upcoming episodes. The docu-special promises to give viewers 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 Tuesday, March 18 at 8 p.m. Please Leave A Comment- Source- EW