Sir Ian McKellen plays Gandalf - an Istari of Middle-Earth - in the film adatptation (directed bởi Peter Jackson) of The Lord of the Rings, bởi J.R.R. Tolkien.
A great video, with all the parts to it. Yep, it has it all, from the Fellowship of the Ring, to the beginning of the Two Towers, to finally, the middle of the Two Towers, where Gandalf explains what happens.