. . "Charles Grinker Productions, Inc." . . . "Documentary films"@en . . . . "What made America laugh" . "What made America laugh"@en . . . . . . . "Criticism, interpretation, etc"@en . . . . . "The great comedians helped keep spirits up during the Depression and World War II. In the 1950's, a golden age of comedy was born with the birth of television. Excerpts from the legendary group of entertainers who defined their eras." . . . . . . "A cavalcade of comedy from the '30s, '40s and '50s."@en . . . . . . . . . . . "History" . . . . . "Discusses how comedy reflects the era it is from and helped people get through hard times."@en . "Videocassettes"@en .