Poldark Guest cast, played by Hywel Simons Episode 1x01: Episode 1 (Mar 8, 2015) Episode 1x05: Episode 5 (Apr 5, 2015) Episode 1x06: Episode 6 (Apr 12, 2015) Episode 1x07: Episode 7 (Apr 19, 2015) Episode 1x08: Episode 8 (Apr 26, 2015)