Watch the Official 'Avengers: Age of Ultron' Trailer Right Now

Marvel fans were supposed to wait until Tuesday's episode of Agents of SHIELD to get the ultra-anticipated Avengers: Age of Ultron trailer. Well, that's not the case anymore, after a leaked copy hit online Wednesday. 

Marvel responded with a pithy tweet (see below), and then later followed up by releasing the official, HD trailer.

Read more What's Revealed in the First 'Avengers: Age of Ultron' Trailer?

Marvel also unveiled a teaser poster for the film.

Here's whom Marvel blamed for the leak: 

Marvel fanatics got their first look at Ultron at San Diego Comic-Con in July. The film hits theaters May 1, 2015. 

Oct. 22, 6:20 p.m. Updated with trailer

Oct. 22, 6:38 p.m. Updated with poster.