Harry Hart, also known by his codename Galahad, is a central character in the Kingsman series. He is a highly skilled and seasoned agent of the secretive British intelligence agency, Kingsman. Known for his impeccable manners, sharp wit, and expertise in combat, Harry serves as a mentor to the protagonist, Eggsy Unwin. Throughout the series, Harry is depicted as a brave and noble figure, committed to his duty and the protection of the world from various threats. His character embodies the principles of honor, sacrifice, and loyalty, making him a key figure in the narrative.