Get ready for some wicked fan service as Tony Stark unleashes the Hulkbuster armor to subdue the Hulk in the newest batch of concept art for Marvel's upcoming blockbuster movies.

The company released a ton of new behind-the-scenes looks at some of the highly anticipated films that are making up Phase Two of Marvel's comic-based movies. While no actual footage has been released yet (besides 'Guardians of the Galaxy'), these sneak peeks are concept art pieces that are used to help model what the final movies will actually look like.

The most surprising concept art involves work for the second 'Avengers' movie, 'Age of Ultron.' The artwork includes first looks at both the Scarlet Witch and Quicksilver (who are the children of Magneto from the X-Men franchise). Another picture includes an amazing shot of the Hulk standing next to Black Widow as a building comes crashing down around them.

The highlight of the bunch is probably the picture depicting the Hulk vs. Iron Man wearing his Hulkbuster armor that was made specifically for fighting off the angry, green giant. You can see that art above. Other pieces of new concept art include pictures for Edgar Wright's 'Ant-Man' and James Gunn's 'Guardians of the Galaxy.' You can see them below.

'Guardians of the Galaxy' will be the first of these anticipated movies to hit theaters, scheduled for release on  Aug. 1. 'Avengers: Age of Ultron' is next with a May 1, 2015, release date. 'Ant-Man' is scheduled for release on July 27, 2015.

There are also rumors of an upcoming Black Widow movie in the works along with a third 'Captain America' that will be going head-to-head with 'Batman vs. Superman' on May 6, 2015.

'Ant-Man' Concept Art

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 'Avengers: Age of Ultron' Concept Art

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'Guardians of the Galaxy' Concept Art

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