KOTOR 2 Camera movement

[Lord2]

In the trailer of the second KOTOR, The Sith Lords have mysterious camera movements, here is the trailer:

http://www.youtube.com/watch?v=8K4FfY4q_tA

 

The camera movements when Sion say the following dialogs:

"The Old Republic is crippled they can do nothing to stop us now" and

"But there is one thing standing in our way"...

 

So my question is how are they creating those camera movements?

[Wild Storm]

Probably through scripts and pieced together clips.