<Tr> <Td> </Td> <Td_colspan="1"> 8 </Td> <Td_colspan="2"> 8 </Td> <Td_colspan="1"> 20 September 2017 (2017 - 09 - 20) </Td> <Td> 8 November 2017 (2017 - 11 - 08) </Td> <Td> 7.41 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 9 </Td> <Td_colspan="2"> 8 </Td> <Td_colspan="1"> TBA 2019 </Td> <Td> TBA 2019 </Td> <Td> TBA </Td> </Tr> <P> In the UK, Doc Martin has been a ratings success for ITV with the third series achieving ITV's best midweek drama performance in the 9pm Monday slot since December 2004 . The final episode of the third series was watched by 10.37 million viewers, which is the programme's highest - ever viewing figure for a single episode . </P> <P> In 2009, Doc Martin was moved to a 9pm Sunday time slot for the broadcast of Series 4 . That change meant that it followed - on from ITV's The X Factor programme . Series 4 ratings were adversely affected by STV not screening the majority of ITV drama productions in Scotland . The final episode of Series 4 had ratings of 10.29 million viewers . STV went back on its decision not to screen ITV drama in Scotland . Series 4 of Doc Martin was broadcast on Sunday afternoons in August 2011 . </P>

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