After three decades of starring in a quartet of top-rated comedy series hits on CBS-TV, Emmy awarded comedienne Lucille Ball comes out of retirement and teams with NBC. She's greeted by the network's biggest stars such as her old friend Bob Hope, The Tonight Show host Johnny Carson, Quincy star Jack Klugman and Different Strokes actor Gary Coleman, who portrays the network president. Film great Gene Kelly and Lucy's longtime TV boss Gale Gordon round out the cast.