Something from space lands on Professor Drizzpan's property and all he can think about is the interruption of his work. However, this rocket from Mars unleashes a strange mechanical creature that destroys homes with its death ray.; A model in a department store is shot and killed by an unknown intruder.; Black X sneaks into Japan looking for the antidote to a new poison gas.; Deke tries to make money by staging a wrestling contest. The prize? Daffy.; The Marksman faces an athletic German female agent, who suckers him into her web and discovers his dual identity. Before this can become known, she is accidently killed by her own men.; Mr. Pilbeam is running for governor and wants police protection.