If you are new to the Marx Brothers check out the "Beginners" page to get some suggestions which movies to watch or what to read.
The Marx Brothers - Los Hermanos Marx - האחים מרקס -
マルクス兄弟 - Les Freres Marx - 마르크스형제 -
Братья Маркс -
Bröderna Marx - برادران مارکس - I Fratelli Marx - Братята Маркс - Bracia Marx -
Germans Marx - الأخوة ماركس - 馬克思兄弟 -
Αδελφοί Μαρξ - Irmãos Marx