Marvel Studios and Walt Disney Pictures have finally unleashed the world's most dangerous robot! There are no strings on the title villain of Avengers: Age of Ultron as the latest character poster makes its debut. Behold Ultron in all his glory as he prepares to take down the world's greatest superheroes this summer.

Ultron follows previous posters released for most of the team, including Captain America, Thor, Hulk, Black Widow, Hawkeye, Iron Man, Scarlet Witch and Quicksilver. The only main character left who has not gotten their own poster is Vision, played by Paul Bettany, but we can expect it to arrive before the week is out, along with at least a new featurette or TV spot featuring just a small amount of new footage.

Avengers: Age of Ultron promises to be the biggest superhero movie of all time! When Tony Stark tries to jumpstart a dormant peacekeeping program, things go awry and Earth's Mightiest Heroes 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.

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Marvel's Avengers: Age of Ultron stars Robert Downey Jr., who returns as Iron Man, along with Chris Evans as Captain America, Chris Hemsworth as Thor and Mark Ruffalo as The Hulk. Together with Scarlett Johansson as Black Widow and Jeremy Renner as Hawkeye, and with the additional support of Samuel L. Jackson as Nick Fury, Don Cheadle as James Rhodes/War Machine, Cobie Smulders as Agent Maria Hill and Stellan Skarsgård as Erik Selvig, the team must reassemble to defeat James Spader as Ultron, a terrifying technological villain hell-bent on human extinction. Along the way, they confront two mysterious and powerful newcomers, Wanda Maximoff, played by Elizabeth Olsen, and Pietro Maximoff, played by Aaron Taylor-Johnson, and meet an old friend in a new form when Paul Bettany becomes Vision. Take a look at Ultron as he prepares to bring his wrath this summer, in theaters across the world!

Avengers 2 Poster Ultron
B. Alan Orange at Movieweb
B. Alan Orange