Marvel superhero fans can't wait to see the first "Avengers 2" movie clip, but some say that it is too soon for that because they are still in the middle of production. However, there are some cast members who have announced that they are done filming their scenes like Robert Downey Jr. The actor posted on Facebook, "Howdy folks. I'm still a newbie at this stuff, so kindly bear with... Just wrapped the Avengers: Age of Ultron gig."

"The Avengers: Age of Ultron" will be shown in theaters on May 1, 2015 which means that the official trailer may take more time to be released. So all that we can hope for is to get some behind-the-scenes clip or see the actual shooting. Cinema Blend was lucky to get a copy of the "Avengers 2" movie clip and it runs for about 16 minutes.

According to the website, "At the time the video was shot, writer/director Joss Whedon and his cast and crew were filming on-location sequences in Italy for the Marvel Studios blockbuster." They also revealed that the video was shot in March, but it only got leaked online recently.

The "Avengers 2" movie clip featured Scarlet Witch, which is played by Elizabeth Olsen. If you look closely, you will see that she is in a middle of a crater. It appeared like someone or something huge fell from the sky. She had her hands up like she was showing off her powers.

There was also a scene where you will see the crowd running like they were scared of something. Could it be Ultron or another villain? Latino Review revealed that the opening scene of "The Avengers: Age of Ultron" is the continuation of "Captain America: The Winter Soldier" post-credit scene.

The website said, "The raid scene shows them fighting alongside Baron Strucker to defeat the Avengers. In the ensuing battle, Scarlet Witch uses her powers to cast a spell on Hulk to make him think that the Leviathan is still alive."

They revealed, "Eventually, the Avengers win. They capture the bad guys including Baron Strucker, Scarlet Witch and Quicksilver. They also retrieve Loki's staff from Baron Strucker. The Avengers then heads back to the newly dubbed Avengers Tower to celebrate their victory."

Since this is just a theory, watch the "Avengers 2" movie clip below posted by Mattia Renaldo and see if what the website claims is true.