"Game of Thrones" is a fantasy television series based on the book series "A Song of Ice and Fire" by George R.R. Martin. The show, which aired from 2011 to 2019, is set in the fictional continents of Westeros and Essos and follows the power struggles among noble families as they vie for control of the Iron Throne. The series features a large ensemble cast, including characters like Jon Snow, Daenerys Targaryen, and Tyrion Lannister. It is known for its complex characters, intricate political plots, and unexpected plot twists, as well as its themes of loyalty, betrayal, and the consequences of power.