<Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> </Tr> <Tr> <Th> </Th> <Td> 12 </Td> <Td> "The Last Witness: Part 1" </Td> <Td> Peter Berry </Td> <Td> Tom Hooper </Td> <Td> 10.50 </Td> <Td> 9 November 2003 (2003 - 11 - 09) </Td> </Tr> <Tr> <Td_colspan="7"> Now returned to London, with her career stagnating, Tennison, who is under pressure to retire, investigates the murder of a Bosnian Muslim refugee while she copes with "modern" policing, including a supervisor who was once an officer junior to her . As she ends up digging into the past war crimes of recent immigrants, she is reunited with a war photographer with whom she was once involved . </Td> </Tr> <Tr> <Th> </Th> <Td> 13 </Td> <Td> "The Last Witness: Part 2" </Td> <Td> Peter Berry </Td> <Td> Tom Hooper </Td> <Td> 9.88 </Td> <Td> 10 November 2003 (2003 - 11 - 10) </Td> </Tr>

Who played martin fletcher in prime suspect 3