And the queen killed herself with a snake.

4 seconds sound clip from the Gladiator (2000) movie soundboard.

You can hear this line at 02:22:36 in the Blu-ray version of the movie.

Quote context

[...]

- I think it's silly.

- So do I. So do I.

- Sister, join us. I've been reading to dear Lucius.

- I've been reading, too.

- Yes. He's a very clever little boy. He'll make a grand emperor one day.

- We've been reading about the great Mark Antony, and his adventures in Egypt.

- And the queen killed herself with a snake.

- And just wait until you hear what happened to our ancestors.

- If you're very good, tomorrow night, I'll tell you the story of Emperor Claudius. He was betrayed by those closest to him. By his own blood.

- They whispered in dark corners and went out late at night, and conspired, and conspired.

- But the Emperor Claudius knew that they were up to something.

[...]