After so much hype, "Avengers: Age of Ultron" is finally opening in the box office, much to fans' excitement. The film already opened in international markets at midnight, but in the United States, the official screening won't be until next week.

That means that if you're still wondering if it's worth watching in cinemas for, you can already find reviews, but it may be difficult to skip the spoilers.

Cinema Blend, however gave a lot of compelling reasons to love the film, including the fact that the team is back together, and you have to admit, their chemistry is undeniable. Sure, the heroes did their cameos at the standalone films, like Scarlett Johansson's appearance in "Captain America:Winter Soldier" and Mark Ruffalo's Hulk in "Iron Man 3," but other than that, there's little to see of them together, and it's fun watching them fight against villains, and yes, even each other.

The film was also set to expand the scope of Marvel Cinematic Universe, just in time to pick up on new superheroes for stage three (and this time, with Spiderman as part of the team).

However, despite being tagged as one of the most anticipated films of the year, it seems that Marvel and Disney still have to prove that they can match the success of the first film that was released three years ago.

Unfortunately, according to a review from Deadline, it is not as much of a big deal as people have been anticipating because despite the action and witty banter from writer-director Joss Whedon, it's become more like "Transformers" instead of "Avengers," with its plentiful robots, one of which has gone rogue.

However, despite the lack of excitement, save for the paced action-packed scenes (there's not as many as you'd think), it's still worth going to the cinema for, just to see how Whedon and co-directors Joe and Anthony Russo could spin the story for "Captain America: Civil War."

The film is filled with a star-studded cast including Chris Evans as Captain America, Robert Downey Jr as Iron Man, Mark Ruffalo as The Hulk, Chris Hemsworth as Thor, Jeremy Renner as Hawkeye and Scarlett Johansson as The Black Widow.

Acting alongside Earth's mightiest heroes are James Spader as the voice of Ultron, Samuel L. Jackson as Nick Fury, Don Cheadle as the War Machine, Aaron Taylor-Johnson as Quicksilver, Elizabeth Olsen as Scarlet Witch, Paul Bettany as the voices of Jarvis and Vision, Cobie Smulders as Agent Maria Hill, and Anthony Mackie as the Falcon.

Do you plan on watching "Age of Ultron" in cinemas when it opens on May 1? If you haven't decided yet, check out this trailer: