Ever since Avengers: Age of Ultron blew the lid of San Diego Comic-Con with a tremendous preview of new footage, fans have been itching (and scratching, and clawing) to see the first official trailer for the superhero sequel, due in theaters on May 1, 2015. Good news is we now know when that trailer will arrive. Even better news...you can watch it right now.

Wow, right? This is definitely one of the craziest trailers we've seen for a Marvel Studios movie -- but that just further proves how massive the sequel to the third highest grossing film of all time will be. It will have huge ramifications for all the major characters, and the Marvel cinematic universe will not look the same when it's over. Look for this one to be a game-changer, kids. 

Lots to devour here, too, from Iron Man's Hulkbuster armor to our first look at both Quicksilver (Aaron Taylor-Johnson) and Scarlet Witch (Elizabeth Olsen) in action. Totally diggin' the creepy music guiding us through what seems like a hellish scenario for our heroes, and if definitely plays like the perfect trailer for Halloween.

And here's the teaser poster to go with it. So whatcha think?