<Tr> <Th> Directed by </Th> <Td> Sam Wood </Td> </Tr> <Tr> <Th> Produced by </Th> <Td> Irving Thalberg </Td> </Tr> <Tr> <Th> Screenplay by </Th> <Td> George S. Kaufman Morrie Ryskind Uncredited: Al Boasberg Buster Keaton George Oppenheimer </Td> </Tr> <Tr> <Th> Story by </Th> <Td> James Kevin McGuinness </Td> </Tr>

The marx brothers a night at the opera