Harpo Marx Rights: Vandamm Studio, Public domain, through Wikimedia Commons. Actor or Actress (20) That's Entertainment, Part II (1976) Brother, Can You Spare a Dime? (1975) The Big Parade of Comedy (1964) The Story of Mankind (1957) I Love Lucy (1951) Love Happy (1949) A Night in Casablanca (1946) Stage Door Canteen (1943) The Big Store (1941) Go West (1940) At the Circus (1939) Room Service (1938) A Day at the Races (1937) A Night at the Opera (1935) Duck Soup (1933) Horse Feathers (1932) Monkey Business (1931) Animal Crackers (1930) The Cocoanuts (1929) Too Many Kisses (1925) Writer (1) Love Happy (1949)