The Return of the King

In "The Return of the King," two Hobbits struggle to destroy the Ring in Mount Doom while their friends desperately fight evil Lord Sauron's forces in a final battle. Orson Bean voices Frodo Baggins / Bilbo Baggins, Roddy McDowall voices Samwise Gamgee, John Huston voices Gandalf, and Casey Kasem voices Meriadoc 'Merry' Brandybuck, among others. The film is an adaptation of the third volume of J.R.R. Tolkien's novel "The Lord of the Rings," and it follows Frodo's journey as he attempts to destroy the One Ring with the help of his friend Samwise Gamgee.