While it isn't exactly clear when the next trailer will debut, Marvel has released the new poster for Avengers: Age of Ultron. Naturally, all of The Avengers themselves are present, including Iron Man (Robert Downey Jr.), Captain America (Chris Evans), Black Widow (Scarlett Johansson), Thor (Chris Hemsworth), Hulk (Mark Ruffalo) and Hawkeye (Jeremy Renner), along with Nick Fury (Samuel L. Jackson) and new additions Quicksilver (Aaron Taylor-Johnson) and (Elizabeth Olsen). It appears we also get a glimpse at Paul Bettany as Vision, although he is obscured in the one-sheet.

When Tony Stark tries to jumpstart a dormant peacekeeping program, things go awry and Earth's Mightiest Heroes, including Iron Man, Captain America, Thor, The Incredible Hulk, Black Widow and Hawkeye, are put to the ultimate test as the fate of the planet hangs in the balance. As the villainous Ultron emerges, it is up to The Avengers to stop him from enacting his terrible plans, and soon uneasy alliances and unexpected action pave the way for an epic and unique global adventure.

The official cast list revealed at the bottom confirms that Captain America: The Winter Soldier star Anthony Mackie returns as Falcon, along with Hayley Atwell (Peggy Carter), Idris Elba (Heimdall), Don Cheadle (War Machine) and Stellan Skarsgård (Erik Selvig). Unfortunately, they are nowhere to be found in the poster, but hopefully we'll see them in action soon enough.

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With the May 1 release rapidly approaching, it remains to be seen when Marvel will released the next trailer for Avengers: Age of Ultron. There was a rumor earlier this month that it will debut during the midseason premiere of Marvel's Agents of S.H.I.E.L.D., but the studio debunked that report. While we wait to see the next footage, check out the one-sheet below.

Avengers Age of Ultron Poster