Avengers 2: Age of Ultron spoilers reveal how the entire set is preparing for its come back to the big screen especially in terms of the superhero costumes and the introduction of Marvel's newest villain.

Moviegoers are already thrilled to see the second installment of the Marvel film as it includes more heroes on the extensive list. Just like the first film, the sequel is also expected to be a blockbuster hit, and of course, a major financial success.

Even before the production team came up with the plot for the new movie, rumors began to circle around the character Iron Man and Robert Downey Jr.

It have been reported that at one point the actor had been placed in a hot seat after he tried to refuse being a part of the second installment. The dismay of many fans happened to be the main reason for Downey's decision to join the cast and commence shooting the film as Iron Man. This has been confirmed as fact due to his appearance on the set with the Avengers 2: Age of Ultron production team.

Another aspect fans are looking forward to see is more insight on the new villain of the film. Avengers 2: Age of Ultron spoilers reveal that the character of Ultron will be portrayed by James Spader.

Other stars that will be joining the cast include Elizabeth Olsen, Aaron Taylor-Johnson and Paul Bettany will help mold his different identities in the film.

Avengers 2: Age of Ultron is set to launch in theaters next year, 2015.