Armageddon and the 4th Timeline

In face of global holocaust, a time-traveler attempts to rescue humanity from its catastrophic destiny While the United States' military and intelligence communities pull out all stops in an effort to prevent a nuclear holocaust, one man attempts so save humanity from its certain annihilation. Eric makes three journeys back in time in an attempt to alter an important event that might change the future and prevent the ultimate disaster Can he change the past and by that prevent future Armageddon?