<Tr> <Th> Starring </Th> <Td> <Ul> <Li> Jon Voight </Li> <Li> Burt Reynolds </Li> <Li> Ned Beatty </Li> <Li> Ronny Cox </Li> </Ul> </Td> </Tr> <Ul> <Li> Jon Voight </Li> <Li> Burt Reynolds </Li> <Li> Ned Beatty </Li> <Li> Ronny Cox </Li> </Ul> <Tr> <Th> Music by </Th> <Td> Eric Weissberg </Td> </Tr> <Tr> <Th> Cinematography </Th> <Td> Vilmos Zsigmond </Td> </Tr>

What is the plot of the movie deliverance