Disney and Marvel surprised attendees at its fan event D23 in Anaheim, California Saturday.

Marvel president Kevin Feige showed up with actors Chris Evans (Captain America) and Anthony Mackie (who plays Falcon) to show off never-before-seen footage from next year's "Captain America: Civil War."

The footage showed off several Avengers including Captain America, Black Widow (Scarlett Johansson), Bucky Barnes (Sebastian Stan), the Falcon (Anthony Mackie), as well as a new villain, Crossbones, and more.

It sounds like it was a long piece of footage.

Here's how Forbes' Mark Hughes described it:

The footage begins with the Captain America, Falcon, and Black Widow in position for a battle, surveying a busy city street. Falcon deploys a flying drone that swoops down into traffic and up under a large vehicle. The truck's occupants are Crossbones and his crew, and a large battle commences between these villains and Cap's team. While Captain America fights Crossbones, Falcon and Black Widow take down the rest of the criminals. We see lots of damage done to the surrounding street and buildings, and Cap's shield ends up with a bomb attached to it, so he throws it just before the bomb explodes. Crossbones finally falls, defeated, and removes his mask.