Barbossa is a fictional character from the Pirates of the Caribbean film series, portrayed by actor Geoffrey Rush. He is introduced as a cunning and ambitious pirate captain, known for his distinctive appearance and clever tactics. Barbossa initially serves as an antagonist, seeking to lift a curse that has turned him and his crew into the undead. Throughout the series, Barbossa's character evolves, showcasing a mix of villainy and occasional heroism. He often finds himself in conflict with other characters, including Jack Sparrow, but also forms alliances when it suits his interests. His complex personality and unpredictable nature make him a memorable figure in the franchise.