Gerard Butler's just a regular 'Gamer'

Handout

Amber Valetta (left, as Angie) and Gerard Butler (right, as Kable) star in GAMER.

After hearing the war stories from the making of his latest action thriller, "Gamer," it's no wonder Gerard Butler made a tactical retreat to romantic comedies like this summer's "The Ugly Truth" and "The Bounty," currently filming in New York.

Filming the intense action sequences for "Gamer," opening Friday — in which the 39-year-old Scottish actor plays a wrongfully convicted soldier forced to join a human video game — took a physical toll.

There were stuntmen firing all kinds of guns and pyrotechnics all around him during the big action sequences. Despite the frigid winter temperatures in Albuquerque, where the movie was filmed, he was constantly being sprayed with freezing-cold water to make it look like he was drenched in sweat.

"You'd be doing some takes where there would be 15 to 20 explosions [that] were all around you, and you'd have to know where you were going or you were going to get blown up," says Butler from the safety of a couch in a mid-Manhattan hotel room.

"I've got to say, in this movie, there were many times I was hit by flying debris from explosions or from squibs that would bang against your face or your head," he says. "You'd get little injuries, but you move on, it's part of the adrenaline."

Since his breakthrough role as the hulking King Leonidas in "300," Butler has been sprinting down a bizarre career path — one where he is equally comfortable portraying a lover or a fighter. He says he needs to recharge his batteries, physically and emotionally, after doing an action movie with a romantic comedy or a drama.

"There's been a lot of door-to-door 16-hour days," said Butler, "but just by the nature of what we do, you laugh a lot. ... It's breezier. And I'm not spending all this extra time doing gun training. But by the same token, you miss the testosterone."

It isn't even out of his range to muscle his way into a musical, as he did for 2004's "The Phantom of the Opera."

"It all starts with the fact that Gerard Butler is a hell of a good actor and has a wonderful sense of humor," said Richard Donner, Butler's director on the 2003 action movie "Timeline," via e-mail.

"He's ‘a man's man', the kind of a person you want to go have a couple of beers with."

He won't just take any old role. For "­Gamer," he signed on only when filmmakers Mark Neveldine and Brian Taylor, the brains behind the "Crank" movies, convinced him of the film's deeper allegory about society's increasing overdependence on technology — sandwiched between explosions and haymakers, of course.