波爾達克第四季是由喬斯·阿格紐 布萊恩·凱利 執導，艾丹·特納 埃莉諾·湯姆林森 杰克·法辛 海達·里德 盧克·諾里斯 加布瑞拉·王爾德 詹姆斯·維爾比 比蒂·埃德尼 艾利斯·查普爾 喬什·懷特豪斯 凱爾·索列爾 魯比·本特爾 哈利·理查森 湯姆·約克 麗貝卡·弗朗特 路易斯·戴維森 約翰·霍普金斯 席亞拉·查特斯 馬克斯·班內特 克里斯蒂安·布拉辛頓 羅賓·埃利斯 阿梅利亞·克拉克森 卡羅琳·布萊奇斯頓 理查德·霍普 索菲·西蒙特 阿爾菲·瑞格比 主演的一部海外劇。主要講述了：Ross (Turner) must defend Cornwall from an empowered George Warleggan (Jack Farthing), and risks eveRoss (Turner) must defend Cornwall from an empowered George Warleggan (Jack Farthing), and risks everything he holds dear as he embarks on a political journey which takes him to the nation's capital. Demelza (Tomlinson) finds her loyalties torn, Elizabeth (Heida Reed) tries to strengthen her marriage, Morwenna (Ellise Chappell) continues to be oppressed by husband Reverend Ossi...