<Tr> <Th> Production company (s) </Th> <Td> ITV Studios </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> ITV </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> 16: 9 (1080i) </Td> </Tr>

Where is the bbc drama the loch filmed