"There’s this algorithm that digitally puts 2,000lbs of muscle onto my body. It’s weird. I wear this skinny little suit with reflective balls all over it," he says. "When we shot the stuff, I was actually standing in a warehouse with a couple of cardboard boxes and some foam mats. But when I looked at the monitor there I was as the Hulk in this landscape with cars and boulders and hills."
Ruffalo is set to start shooting the filmin New Mexico in May and will be there for four months.