Harry Potter and the Philosopher's Stone is the first film in the Harry Potter series, based on the novel by J.K. Rowling. Daniel Radcliffe stars as the titular character, Harry Potter, a young wizard who discovers his magical abilities and attends Hogwarts School of Witchcraft and Wizardry. The film follows Harry's journey as he learns about his past, makes friends, and battles the dark wizard Lord Voldemort. With its captivating story, magical world-building, and memorable characters, Harry Potter and the Philosopher's Stone became a global phenomenon and launched Radcliffe's career to new heights.