The wife of a research geneticist agrees to the experimental procedure of a 'test-tube baby' by having her fetus brought to full term in a glass jar in a laboratory.

Whitaker Selby, Lester Kato, and Etienne Devereaux, three eccentric gunmen, discover they are brothers. Their father left them all a mine located in Laredo, Texas. But they discover that Julius Caesar Fuller, the town's greedy landowner (who fancies himself Caesar) has taken control of their mine. They band together to fight Caesar and his black clad gunmen to repossess their mine and avenge their father.

Army photographers on leave in Japan take over a geisha house.

Blacklisted by the major airlines for endlessly chasing female staff, pilot Rick Richards returns to Hawaii to set up a helicopter charter company with his friend Danny. Having a girl on every island is a good way to get business but it becomes clear that romance and flying don't always mix.

Project Questor is brainchild of the genius Dr. Vaslovik: he developed plans to build an android super-human. Although he's disappeared and half of his programming tape was erased in the attempt to decode it, his former colleagues continue the project and finally succeed. But Vaslovik seems to have installed a secret program in Questor's brain: He flees and starts to search for Vaslovik. Since half of his knowledge is missing, he needs the help of Jerry Robinson, who's now under suspect of having stolen the android.