Generate a question that has the following answer: Joseph Javorsky (Tor Johnson) for the following movie plot: A woman (Lanell Cado) steps out of a shower and is attacked and strangled to death by a mysterious man as the sound of a clock reverberates before going silent. Later (or possibly before) in Yucca Flats, Nevada, Soviet scientist Joseph Javorsky (Tor Johnson) has defected from Russia and arrives in America with a briefcase carrying various military secrets, including the Soviet moon landing. Javorsky and his American contacts are suddenly attacked by a pair of KGB assassins (Anthony Cardoza and John Morrison) killing Javorsky's contacts and bodyguards. Javorsky flees into the desert, walking for a great distance, and the searing heat causing him to discard much of his clothing. When he wanders in range of an American nuclear test, the bewildered Russian is transformed by radiation into a mindless beast with an uncontrollable urge to kill. He proceeds to kill a couple in their car on a nearby road, prompting pursuit from two police officers Jim Archer (Bing Stafford) and Joe Dobson (Larry Aten). Meanwhile, a vacationing family ventures along the same road. After stopping at a service station, the family's two young sons (Ronald and Alan Francis) wander off into the surrounding desert where they eventually encounter and escape from the mutated Javorsky. Their father (Douglas Mellor) searches for them, but is mistaken for the killer by one of the police officers, who is searching for the murderer from the air in a small plane. The officer opens fire with a high-powered rifle on the innocent man, who manages to escape. Eventually the family is reunited and the police shoot and mortally wound Javorsky. A jackrabbit later nuzzles his dying body, and using the last of his strength he caresses it before dying.
Answer:
What is the name of the rotund Russian spy?