Everyone's favorite novice wizard, Harry Potter (Daniel Radcliffe), continues his high-flying adventures at Hogwarts in this sequel to the smash hit Harry Potter and the Sorcerer's Stone, based on the best-selling books by J.K. Rowling. This time around, Harry ignores warnings not to return to school -- that is, if he values his life -- to investigate with Ron (Rupert Grint) and Hermione (Emma Watson) a mysterious series of attacks.