Cast member Chris Evans poses at a press line for the movie "Avengers: Age of Ultron" during the 2014 Comic-Con International Convention in San Diego, California July 26, 2014.
Cast member Chris Evans poses at a press line for the movie "Avengers: Age of Ultron" during the 2014 Comic-Con International Convention in San Diego, California July 26, 2014. REUTERS/Mario Anzuoni

The much-awaited "Avengers: Age of Ultron" trailer has hit the web already following the massive leak on the internet on Wednesday night, Oct.22, 2014. Marvel Entertainment released the official teaser trailer teasing the first glimpse at the much-loved superheroes' team consisting of Captain America, Thor, Iron Man and more.

"Avengers: Age of Ultron" trailer was scheduled to be released next week as per the latest reports. According to Hypable, the plan was to launch the highly anticipated video during the next episode of "Agents of S.H.I.E.L.D" on Oct. 28, 2014. The entertainment news website speculates that this may have been planned in order to "boost" ABC's Marvel's series' ratings.

However, things took an unexpected turn on Wednesday night when Movie Web posted a footage claiming it to be full-length trailer of "Avengers: Age of Ultron." The website notes that the footage features James Spader's Ultron, the villain in the movie, is narrating the story in the 2-minute 11-second video.

"Watch as Ultron destroys some of Tony Stark's (Robert Downey Jr.) beloved robots, get a taste of the incredible Hulk vs. Hulkbuster fight scene, and much more in this awesome first look!" states the aforementioned entertainment news website.

In response, Marvel launched the official "Avengers: Age of Ultron" trailer just hours after the leak. The trailer is in HD and fans can see all Avengers in action as Ultron follows the path of destruction and wreak his havoc on mankind. Viewers can also enjoy the first look at Elizabeth Olsen's Scarlet Witch and Aaron Taylor-Johnson's Quicksilver.

By the look at the trailer, it seems Ultron is really terrifying. It seems like the Avengers are also losing hope as Ultron continues unleash his wrath. The trailer also gives a glimpse at Iron Man's Hulbuster armor and Captain America's broken shield.

Marvel took to social media to react to the trailer leaking. Making light of the moment, Marvel wrote on Twitter:

Dammit, Hydra.

— Marvel Entertainment (@Marvel) October 22, 2014

"Avengers: Age of Ultron" hits the theaters on May 1, 2015. Marvel's upcoming movie stars Robert Downey Jr. as Iron Man, Chris Hemsworth as Thor, Jeremy Renner as Hawkeye, Chris Evans as Captain America, Mark Ruffalo as The Hulk, Scarlett Johansson as Black Widow and more. Scroll down to watch the trailer.

Video: Marvel's "Avengers: Age of Ultron" - Teaser Trailer (OFFICIAL)

CREDIT: YouTube.com/ Marvel Entertainment