Marx Brothers sell more ad time, putting his job on the line. In "Everyone Says I Love You" (1996), Woody Allen and Goldie Hawn dress as Groucho for a Marx Brothers celebration in France, and the song "Hooray for Captain Spaulding", from "Animal Crackers", is performed, with various actors dressed as the brothers, striking poses famous to Marx fans. (The film itself is named after a song from "Horse Feathers", a version of which plays over the opening credits.) Harpo Marx appeared as himself in a sketch on "I Love Lucy" in which he and Lucille Ball reprised the mirror routine from
Biographies of Karl Marx (1925), Japanese (1930), Spanish (1932), and English (1935). Marx: Man and Fighter is a biography by Boris Nicolaievsky, first published in German in 1933. It was translated into English by Otto Mänchen-Helfen and published in 1936. Some subsequent English editions restore the notes, appendices, and bibliography omitted from the first English edition. Karl Marx: His Life and Environment is a 1939 biography of Karl Marx by Isaiah Berlin, in which Berlin argues that Marx's system of thought depends upon indefensible metaphysical presuppositions. Karl Marx: His Life and Thought is a 1973 biography of Karl Marx by political scientist David McLellan.