Question: James Kearns wrote episodes of the sitcom that aired on what network from 1985 to 1990?
Sentence (from "Mr. Belvedere"): The series is based on the Lynn Aloysius Belvedere character created by Gwen Davenport for her 1947 novel "Belvedere", which was later adapted into the 1948 film "Sitting Pretty".
Relevant evidence: No