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 "Here's Lucy"): It was Ball's third network sitcom following "I Love Lucy" (1951–57) and "The Lucy Show" (1962–68).
Relevant evidence: No