What if the democracy we thought we were serving no longer exists, and the Republic has become the very evil we've been fighting to destroy?

— Padmé Amidala (Natalie Portman)

9 seconds sound clip from the Star Wars: Episode III - Revenge of the Sith movie soundboard.

You can hear this line at 00:41:40 in the Blu-ray version of the movie.

Quote context

[...]

- I hope right you are.

- Sometimes I wonder what's happening to the Jedi order.

- I think this war is destroying the principles of the Republic.

- Have you ever considered that we may be on the wrong side?

- What do you mean? (2)

- What if the democracy we thought we were serving no longer exists, and the Republic has become the very evil we've been fighting to destroy?

- I don't believe that. And you're sounding like a separatist.

- This war represents a failure to listen.

- Now you're closer to the chancellor than anyone. Please, ask him to stop the fighting and let diplomacy resume.

- Don't ask me to do that. Make a motion in the senate, where that kind of a request belongs.

[...]