"Poldark" is a British historical drama television series based on the novels by Winston Graham. Set in the late 18th century, it follows the life of Ross Poldark, a British Army officer who returns to Cornwall after the American Revolutionary War. He discovers his estate in disrepair and his love interest, Elizabeth, engaged to another man. The series explores themes of love, social class, and the struggles of mining in Cornwall. It features a strong ensemble cast, including Aidan Turner as Ross Poldark and Eleanor Tomlinson as Demelza. The show aired from 2015 to 2019, gaining popularity for its rich storytelling and stunning visuals.