Walt Disney and Art Linkletter co-host a live celebration of Disneyland's fifth anniversary. Highlights include a mammoth, star-studded parade and the official launching of the Disneyland submarines by U. S. Navy officers. Among the guests are then-Vice-President Richard Nixon and family, Clint Eastwood, and Meredith Willson, who leads the Disneyland band in his own "76 Trombones." Sponsored by Kodak, the commercial spokespersons include Ozzie and Harriet Nelson.