Channing Tatum protects the President in the movie "White house Down"

Channing Tatum (“G.I Joe: Rise of the Cobra,” “The Vow”) plays John Cale, an ex-soldier and divorced father who’s trying to put his life back on solid footing, in a new action-thriller “White House Down.”

Ex-military, now a Capitol policeman, Cale is a father struggling to bond with his estranged daughter. And as “White House Down” begins, it looks like Cale still hasn’t quite figured it out.

In the film, Cale's just been turned down by the Secret Service – despite his heroic career, he has been deemed unqualified to protect the president. But everything will change for him when that same day, on a chance visit to the White House, the unimaginable happens: a paramilitary group attacks the building, and only Cale is in a position to protect the president.

“It’s the perfect motivation for the character,” says producer Harald Kloser. “He wants nothing more than to protect the president. And that’s partly because his daughter wants that so badly, too – the president is her hero. But the person from the Secret Service who is doing the interview – the person who holds his future – doesn’t feel he’s up for the job. He doesn’t get it. And then all hell breaks loose – he has to save his daughter, the president, and the world. He has to earn the job about 20 times throughout the course of the movie.”

“The thing Cale really cares about is repairing his relationship with his daughter,” says Tatum. “He’s a guy who ran away from a lot of his problems, and even though he’s stopped running now, he’s wondering if it’s too late. If it takes saving the leader of the free world to get the love and respect of his daughter, then that’s just what he’s going to have to do.”

“Cale is a very ordinary guy,” says Emmerich. “He’s one of those characters who just wants to do the right thing, but whatever he does, it’s not quite working. And then, with the events that happen in this story, he gets his chance. He has a very strong motivation, but a lot to overcome.”

Part of the attraction to “White House Down” for Tatum was the chance to work with Emmerich. “I’ve had so much fun on this movie,” adds Tatum. “One morning we were shooting at five a.m. – it was a long day and he was the only one chipper as he could possibly be. He leads from the front, and I like that.”

Check out the trailer below.