Herbert Manfred "Zeppo" Marx (February 25, 1901 – November 30, 1979) was an American film star, theatrical agent and businessman. He was the youngest of the five Marx Brothers. He appeared in the first five Marx Brothers films, but then left the act to start his second career as a theatrical agent. Description above from the Wikipedia article Zeppo Marx, licensed under CC-BY-SA, full list of contributors on Wikipedia.
2016The Marx Brothers: Hollywood's Kings of ChaosMovieas Self (archive footage)2003Inside the Marx BrothersMovieas Self (archive footage)1986Classic Comedy TeamsMovieas Self (archive footage)1982Oops, Those Hollywood Bloopers!Movieas Self (archive footage)
1968The Movie OrgyMovieas Self (archive footage)1933Hollywood on Parade No. B-5Movieas Self (archive footage) (uncredited)
1933Duck SoupMovieas Bob Roland
1932Horse FeathersMovieas Frank Wagstaff
1931I'll Say She IsMovieas Sammy Brown
1931Monkey BusinessMovieas Zeppo
1931The House That Shadows BuiltMovieas Sammy Brown
1930Animal CrackersMovieas Horatio Jamison
1929The CocoanutsMovieas Jamison
1925A Kiss in the DarkMovieas (as Herbert Marx)
1921Humor RiskMovieas Playboy / Barowner