Which character did Daniel Radcliffe portray in the film series that spanned from 2001 to 2011?

Daniel Radcliffe portrayed Harry Potter in the film series that spanned from 2001 to 2011, which is based on the immensely popular book series by J.K. Rowling. Throughout the series, Radcliffe's performance as the central character, Harry, captures the growth and challenges faced by a young wizard as he navigates the trials of adolescence, friendship, and the fight against darkness in the wizarding world.

His portrayal was significant not only because Harry is the protagonist, but also because Radcliffe effectively embodied the character's courage, vulnerability, and moral complexity. The series itself chronicles Harry's journey from his introduction to the wizarding world to his ultimate confrontation with the antagonist, Voldemort, making his role pivotal to the narrative arc.