Amulius has no heirs, so his kingdom shall be mine.
3 seconds sound clip from the Duel of the Titans (Romulus and Remus) movie soundboard.
You can hear this line at 00:39:34.080 in the Blu-ray version of the movie.
Quote context
[...]
- I'm sure you'll enjoy seeing your abductor clod to pieces by that beast.
- And you have me to thank for saving you, Julia.
- Did you know your father was coming?
- Yes, the sentries of Amulius report that he's already set out.
- You see, it's his wish that our marriage be hurried.
- Amulius has no heirs, so his kingdom shall be mine.
- I have made myself indispensable to him.
- Why do you suppose that Titus has given me your hand with such enthusiasm?
- I don't know my father's motives.
[...]