<Tr> <Td> Best Supporting Actor </Td> <Td> James Caan </Td> <Td> Nominated </Td> </Tr> <Tr> <Td> Robert Duvall </Td> <Td> Nominated </Td> </Tr> <Tr> <Td> Al Pacino </Td> <Td> Nominated </Td> </Tr> <Tr> <Td> Best Adapted Screenplay </Td> <Td> Mario Puzo, Francis Ford Coppola </Td> <Td> Won </Td> </Tr>

Who was the movie the godfather based on