The Lord of the Rings: The Fellowship of the Ring ending / spoiler

Gandalf falls into darkness in Khazad-dum with the Balrog, but the rest of the Fellowship decide to continue on without him. Boromir, who tries to take the Ring from Frodo, dies protecting Merry and Pippin. They are then captured by Uruk-hai, so Legolas, Aragorn and Gimli follow them to try and save them. Frodo and Sam head for Mordor, and Mount Doom, alone.