The Lucy Show is an American sitcom that aired on CBS from 1962–68. It was Lucille Ball's follow-up to I Love Lucy. A significant change in cast and premise for the 1965–66 season divides the program into two distinct eras; aside from Ball, only Gale Gordon, who joined the program for its second season, remained. For the first three seasons, Vivian Vance was the co-star.