The Movie "Traitor" follows a muslim Samir Horn (Don Cheadle) who is believed to be linked to a conspiracy upon the united states as a terrorist bomber with a very well organized terrorist group. FBI agent Roy Clayton (Guy Pearce) follows Samir's every move in order to link him to bombings around the world only to find out that he is a trained top FBI agent. So Roy Clayton finally links Horn to bombings and chases him around the world in pursuit of his arrest. But later on in the movie things change and Roy sees Samir for what he really is about in his beliefs as a muslim a human being and to his country.