Greatest Movie Scenes?

[Sethomas]

The duel in Onegin.
The opening of Proof.
All the opera scenes in Farinelli.
The universe song in The Meaning of Life.
When John Malkovich shoots Seth Green in the head in Knockaround Guys.
The alternate ending to Clerks.
The Inquisition musical in History of the World, Part I.
The march of the dead in The Seventh Seal.
The assassination of the general in Apocalypse Now.
The very beginning of xXx.