Marvel unveils art for 'Thor: The Dark World,' 'Captain America: The Winter Soldier' and 'Guardians of the Galaxy'

thor-the-dark-world-logo-thumbnail-marvel-studios.jpgJust after a fan-pleasing Comic-Con 2013 panel on Saturday (July 20) wherein Marvel Studios announced that the follow-up to its mega-smash "The Avengers" would be entitled "The Avengers: Age of Ultron," the studio released the conceptual poster artwork for three of its other high-profile upcoming films.

With looks at "Thor: The Dark World," "Captain America: The Winter Soldier" and "Guardians of the Galaxy," it's clear that Marvel's been hard at work. Up first is the second "Thor" film, starring Chris Hemsworth, which hits theaters Nov. 8, 2013 -- which explains why its concept art is the farthest along.

The "Captain America" follow-up, with Chris Evans back in the red, white and blue, hits theaters April 4, 2014. The concept art previews the conflict between Evans' Cappy and Sebastian Stan's Bucky Barnes, once Captain America's best friend, who's gone evil as the Winter Soldier.

Last, but certainly not least, is the adaptation of "Guardians of the Galaxy," which is set to introduce a whole new set of galactic superheroes from the Marvel universe on Aug. 1, 2014. Featuring a cast that includes Chris Pratt, Zoe Saldana and Benicio Del Toro, this one's definitely the riskiest bet of the bunch.

Take a look at all the art and let us know which Marvel film you're most excited for.

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Photo/Video credit: Marvel Studios