You know this church is in the exact center of the city. He had this thing with red dots for eyes, and so we would rehearse looking at him so we could have something to respond to. And then during a take, we'd have to like look 3 ft above

his head, which was so irritating cuz he was doing so much that you wanted to watch. Probably majority of the shots A and I are both going like this, like just like, 'Shoot! We didn't want Ultron just floating out there by himself. We wanted him teamed up with someone. We wanted

there to be an opportunity to have the twins help carry some of that villain burden. These characters are integral to The Avengers comic books. We also wanted to have another powerful female character. I wanted not just a new perspective, but a new visual language. She can get inside their heads. He can

move so that everything is super slow, that's going to give me a language I wouldn't have used in the first one.

Avengers: Age of Ultron Blu-Ray Feature - James Spader Motion Capture (HD) Marvel Movie 2015

JoBlo Movie Network

Filming challenges and techniques used during the movie

The church's central location presented challenges.

Actors rehearsed looking at a specific point to maintain focus.

During filming, actors had to look above the character's head, hindering their ability to watch the character's actions.

The filmmakers aimed to avoid showing Ultron alone.

They wanted Ultron teamed up with other characters.

The twins were intended to share the villain's burden.

The characters' inclusion was based on their importance in the comics.

The goal was to introduce another strong female character.

A new perspective and visual language were desired.

One character's ability to enter minds and another's slow-motion movements influenced the visual style.

Slow-motion effects created a unique visual language.