Terminal Rush

Johnny Price was once a high-ranking officer in the military and a decorated war hero, but after he was convicted of a crime he didn't commit, he was given a dishonorable discharge and has never been able to live down the disgrace. When a band of terrorists led by Bartel seize Hoover Dam and threaten to blow it up if their demands are not met, Price is called in and given a shot at redemption as the only man who can fend off the invaders and prevent a disaster that could cost thousands of lives. (allmovie.com)