Doctor Doctor Guest cast, played by John Batchelor Episode 1x01: Episode 1 (Sep 14, 2016) Episode 1x02: Episode 2 (Sep 21, 2016) Episode 1x03: Episode 3 (Sep 28, 2016) Episode 1x07: Episode 7 (Oct 26, 2016) Episode 1x09: Episode 9 (Nov 9, 2016) Episode 1x10: Episode 10 (Nov 16, 2016)