<Tr> <Th> Cinematography by </Th> <Td> David Luther </Td> </Tr> <Tr> <Th> Editing by </Th> <Td> Yan Miles </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> 15 January 2017 (2017 - 01 - 15) </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 89 minutes </Td> </Tr>

Sherlock season 4 episode 3 the final problem