The Lord of the Rings: The Two Towers features a fantastic battle scene: the battle for Helm’s Deep. There’s a lot of reasons why it works. The scale and physicality of it is awesome. But there is one factor that is underrated. In the DVD commentary, director Peter Jackson talked about watching famous sieges and battles of film, like Zulu . He said that what he learned from those was that the secret was all in the build-up . The movie spends a lot of time making sure that the audience understands the situation. The fortress is literally set against a mountain, creating the impression of “backs against the wall.” The city is outnumbered, with hundreds of defenders against thousands of attackers. And you see that army of thousands marching in. Not doing anything at first. Just standing there. Then thumping their spears and yelling. More waiting. And then the army charges and all hell breaks loose and it is on . And when those orc charge and start throwing ladders up against the for...