Made between 1930 and 1933, these four films (Horse Feathers, Animal Crackers, Duck Soup, Monkey Business) represent the Marx Brothers in their first flush, prior to moving to Hollywood. Although occasionally marred by musical routines and the over-familiarity of the zaniness, these outings are immortal?the missing link between the lost, tumbling traditions of vaudeville and the surrealist hipster comedy of the present day. Introducing quickfire Jewish wit and an anarchic insolence for authority into the mainstream, these seemingly slapdash movies are cinematic milestones.