Lucille Ball. After three decades of starring in a quartet of top-rated comedy series hits on CBS, Lucille Ball comes out of retirement and teams with NBC. She's greeted by some of Hollywood's biggest stars such as Bob Hope, Johnny Carson, Jack Klugman, Gene Kelly and Lucy's longtime TV boss Gale Gordon. Dancing legend Donald O'Connor and actress Gloria DeHaven are seen in the special's final segment, a separate musical-comedy presentation intended as a TV series pilot. 1980/color/120 min/NR/fullscreen.