VIDEO : Game of Thrones Season 7: Maisie Williams Teases ?Huge? Cliffhanger

Game of Thrones is without a shadow of a doubt one of the most successful television shows of all time. The hit fantasy series ? based on the novel series A Song of Ice and Fire by George R. R. Martin ? follows the battles, trials and tribulations of warring families and crumbling alliances in the fictional continents of Westeros and Essos. Throughout the years it?s been on air to-date, the shocking and often violent twists and turns have kept the world talking, but now the end is in sight.