The Beast of Yucca Flats

Noted Russian nuclear scientist Joseph Javorsky escapes to the United States with "Top Secret" Soviet documents. U.S. Army personnel accompany him to the Yucca Flats Atomic Testing Grounds, but Soviet agents are in hot pursuit! They run Javorsky's car off the road, right into the bomb testing site. During the ensuing gunfight, an H-bomb detonation kills everyone, except Javorsky, who is tranformed into a crazed atomic-mutated beast on a bloodthirsty rampage!