The sixth season presents a powerful series of drama and action through many new events where Jack and the former terrorist leader turn to peacemaker Hamadi al-Asad and track a suspicious man in a self-storage facility. While Jack has problems with Curtis, CTU discovers a nuclear threat Destroy a terrorist depot, and a shocking explosion shakes Los Angeles. On the other hand, there are four 'other nuclear weapons' there, led by Jack alone to his brother's house.
