Question: Elinor "Ellie" Walker was a fictional character on the sitcom airing on which network?
Sentence (from "The Andy Griffith Show"): The Andy Griffith Show is an American situation comedy which aired on CBS from October 3, 1960, to September 6, 1971, with a total of 327 half-hour episodes spanning over 11 seasons, first in black and white and then in color, which partially originated from an episode of "The Danny Thomas Show".
Relevant evidence: Yes