A Day at the Races movie (1937) - Groucho Marx, Chico Marx, Harpo Marx

A Day at the Races movie trailer (1937) - Plot synopsis: The Marx Brothers skewer medicine and bring home a racetrack winner in the hilarious A Day at the Races.

In his favorite role, Groucho is Dr. Hugo Z.

Hackenbush -- MD, PhD, RFD, MC, PDQ, BYOB and none of the above -- dispensing horse pills and quips with equal glee.

Chico, Harpo and favorite foil Margaret Dumont join the fun of this thoroughly thoroughbred comedy.

Enjoy tootsie-frootsie ice cream, Dumont's medical exam, Harpo's pretty-girl pantomime sketch, wallpaper wackiness and wall-to-wall hilarity the Marx way.

Director: Sam Wood Writers: Robert Pirosh, George Seaton, George Oppenheimer Stars: Groucho Marx, Chico Marx, Harpo Marx Genre: Comedy, Musical