Synopsis: A train carrying a Russian Atomic weapon is on a runaway course with disaster and time's running out! Only John Seger, a renegade investigator for the NTSB, can get the situation nder control if he can stop the speed locomotive. While citizens near the crash site evacuate and the President prepares the country for the worst, John jumps aboard the "Atomic" train in a last minute effort to stop the disaster before it's too late!