<Table> <Tr> <Th_colspan="2"> Rocky IV </Th> </Tr> <Tr> <Td_colspan="2"> Theatrical release poster </Td> </Tr> <Tr> <Th> Directed by </Th> <Td> Sylvester Stallone </Td> </Tr> <Tr> <Th> Produced by </Th> <Td> Robert Chartoff Irwin Winkler </Td> </Tr> <Tr> <Th> Written by </Th> <Td> Sylvester Stallone </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Sylvester Stallone </Li> <Li> Talia Shire </Li> <Li> Burt Young </Li> <Li> Carl Weathers </Li> <Li> Brigitte Nielsen </Li> <Li> Dolph Lundgren </Li> </Ul> </Td> </Tr> <Tr> <Th> Music by </Th> <Td> <Ul> <Li> Vince DiCola </Li> <Li> (Rocky themes composed by Bill Conti) </Li> </Ul> </Td> </Tr> <Tr> <Th> Cinematography </Th> <Td> Bill Butler </Td> </Tr> <Tr> <Th> Edited by </Th> <Td> John W. Wheeler Don Zimmerman </Td> </Tr> <Tr> <Th> Production company </Th> <Td> United Artists </Td> </Tr> <Tr> <Th> Distributed by </Th> <Td> MGM / UA Entertainment Company </Td> </Tr> <Tr> <Th> Release date </Th> <Td> <Ul> <Li> November 27, 1985 (1985 - 11 - 27) </Li> <Li> </Li> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 90 minutes </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th> Language </Th> <Td> English Russian </Td> </Tr> <Tr> <Th> Budget </Th> <Td> $28 million </Td> </Tr> <Tr> <Th> Box office </Th> <Td> $300.4 million </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Rocky IV </Th> </Tr>

Who plays rocky's son in rocky 4