Tom Cruise said, at the World Premiere of "Mission: Impossible-Fallout," they felt the "bathroom fight scene" more than any other.
Henry Cavill , who plays a CIA assassin, agrees.
"Well it ended up 4 weeks, shooting that bathroom. We scheduled it for four days. But it took a lot longer."
At one point Cavill does a flip onto his back on what looks like a tile floor.
"There are ways of building the floor so they're not like tile? But if you land wrong? You're in a really bad shape."
He says it all starts with baby steps.
"When you train, you have big, blue stunt mats, which you're throwing yourself onto. And that's about drilling the motion into the place. And so you know what the motion must be. And so if you're getting it wrong in the beginning, you can whoah, whoah, cut, cut, cut, cut."
"Mission: Impossible-Fallout" premiers nationwide Friday.
