We are not alone in this, Livius.
2 seconds sound clip from the The Fall of the Roman Empire (1964) movie soundboard.
You can hear this line at 02:08:54.759 in the Blu-ray version of the movie.
Quote context
[...]
- You have rebelled against Rome.
- Marcus Aurelius spoke of an empire of equal nations.
- Rome will not tolerate rebellion!
- You are traitors! You have caused two armies to mutiny! You have threatened the empire!
- We are not alone in this, Livius.
- Livius. Oh, Livius. The gods were kind to us. They sent you, you, you.
- You're a part of this, Lucilla?
- We are breaking away from Rome. We will make our own empire here in the East. An eastern empire.
[...]