Actor Mark Ruffalo attends a news conference to promote the film "Foxcatcher" at the Toronto International Film Festival (TIFF) in Toronto, September 8, 2014.
IN PHOTO: Actor Mark Ruffalo attends a news conference to promote the film "Foxcatcher" at the Toronto International Film Festival (TIFF) in Toronto, September 8, 2014. REUTERS/Fred Thornhill

Mark Ruffalo recently shared the individual poster of Hulk from “Avengers: Age of Ultron” on his Twitter page. In the poster, Hulk appears to gearing up for a fight.

Hulk's hand is folded in a fist and he has a grim expression on his face, clenching his teeth in anger. Robots appear to be flying in the background. The poster has the Marvel logo and the release date of the film, May 1, printed on it.

Mark shared the poster after Robert Downey Jr. shared the individual poster of Iron Man yesterday on his Twitter account. Mark’s character, Hulk, is a green humanoid that posseses a boundless superhuman might. His strength grows as he gets angrier. Hulk is an alter ego of Bruce Banner who has a reserved personality, and he turns into Hulk when he is emotionally stressed out. Stan Lee and Jack Kirby have created the character of Hulk and he first made an appearance in the comics "The Incredible Hulk #1."

Mark played the role of Hulk/Bruce Banner for the first time in “The Avengers.” The actor recently spoke to Empire about how the character of Hulk has grown in “Avengers: Age of Ultron.” He said that Hulk has “matured” and feels more close to the Avengers team.

“In this particular take ("Avengers: Age of Ultron") on it, it’s a much more character-driven version of The Avengers than the first one. It gets a little deeper into each character,” said Mark to Empire. He also added that his character Hulk is a “loose canon.” He said that a day will come when everyone will expect the things “to go wrong” and his character Hulk will have an exigency plan to handle the situation.

“Avengers: Age of Ultron” will follow the story of Tony Stark/Iron Man who will start a peace-keeping program and will devise Ultron, who by error will turn evil and will become a threat to humanity. The Avengers will come together to stop him.

To report problems or leave feedback on this article, email: s.singh@IBTimes.com.