Question: The Lucy Show is an American sitcom that aired on CBS from 1962–68, for the first three seasons, Vivian Vance was the co-star, Vance was an American television and theater actress and singer, best known for her role as who?
Sentence (from "The Lucy–Desi Comedy Hour"): The first five were shown as specials during the 1957–58 television season.
Relevant evidence: No