sentences:  Leo is the son of Dr. Harold (a/k/a Heinrich) Spaceman, an equally incompetent and unethical physician.After serving in World War II, the elder Dr. Spaceman left Germany for a new life in the United States.In the 1950s, he was a television spokesman for Chatterton cigarettes, promoting their tar and nicotine to expectant mothers, as being necessary for their babies' skeletal development.