Lucille Ball, Lucie Arnaz, Gale Gordon. Ball plays Lucille Carter and Arnaz plays her daughter Kim. Lucy works for her brother-in-law, who owns Carter’s Unique Employment Agency, leading Lucy into endless predicaments and hilarious hijinks. Fifth season guest stars include Don Knotts, Donny Osmond, Eva Gabor, Joe Namath, Petula Clark, Lloyd Bridges, Ruth Buzzi, Robert Cummings, Totie Fields, Ricardo Montalban, Elsa Lanchester, Jim Bailey, John Davidson, Craig Stevens and Desi Arnaz, Jr. 24 episodes on 4 DVDs. 1971–72/color/12 hrs/NR/fullscreen.