Various set photos of "Avengers: Age of Ultron" have been appearing and we've seen the likes of Robert Downey, Jr, Mark Ruffalo, Chris Hemsworth and Chris Evans fooling around on the set.

But in this extensive 15 minute video, we can see the Scarlet Witch amid a set that's full of carnage and debris. Elizabeth Olsen plays the better half of the twins who will be the first to take on Earth's Mightiest Heroes.

This might be the aftermath of a fight, or, in the absence of any of the heroes, an attack precipitated by Baron Von Strucker who initially has control over the twins.

The Scarlet Witch seems to be in emotional distress, screaming to the heavens until she falls to her knees. It sounds consistent with how Olsen describes her character on Moviefone:

"I just love Scarlet Witch. I love her. It's so funny because I'm often talking about all these psychologically damaged people, but when you talk about Scarlet Witch... She is a messed up lady. She has got more sh*t to deal with than anybody else I know. I'm excited to figure out what's appropriate to use for her, because there's so much material from all of these decades, and we're going to tell this one story. So to be able to choose what you're going to bring into it from all of this abundance, it's really fun."

The green screen set-up leaves so much room for imagination. What could be the effects imposed on the shot? Flying cars? People?

Sky's the limit for this kind of power (from Marvel Universe):

"Scarlet Witch's main power is the superhuman ability to manipulate Chaos Magic, given to her by the demon Chthon (imprisoned within Wundagore Mountain) when she was born. Her hexes were, by extension, simple, indirect manifestations of this magic, destabilizing probabilities by inducing chaos,"

Scarlet Witch may be young and cute but her powers are not something to scoff at. We might see samples of that in this scene, once it's finished.

May 1, 2015 is the release date for the finished product: "Avengers: Age of Ultron."