Face/Off (1997)

Chester was a terrorist, he wanted to kill agent Sean, but shot Sean's son, Sean more connected with Chester sworn enemies. After Chester arrest him, he thought that can end, only to know Chester had put a gas bomb in a crowded corner.

In order to find out the bomb sites, Sean decided to use a plastic surgery, will be in a coma in the case of face in on themselves, to pretend to Chester identity of his younger brother to tell the truth. It belongs to the FBI's highly confidential and only a few people know.

Chester wake up, when he had Sean’s face. So he decided to countermine, after people kill, he turned to Sean

Criminal has become an aboveboard police, citing cited secret witness who had imprisoned not only younger brother, and big government resources behind it.

Sean successful escape from prison under the accidental opportunity, and came the first thing to do is to find a way to justice. He found Chester’s girlfriend to help by Chester’s identity, and try to prove to his wife he is Sean, finally is evil there is after all, Keith, statistically, Sean is changed back into his original face.