Captain Rex: Turn around and step toward the wall. On your knees.

General Krell (chuckls): You’re in a position of power now. How does it feel?

Captain Rex: I said, on your knees.

General Krell: It feels good, doesn’t it? But I can sense your fear. You’re shaking, aren’t you? What are you waiting for? The Umbarans are getting closer.

Captain Rex: I have to do this.

General Krell: You can’t do it, can you? Eventually, you’ll have to do the right thing…

(Dogma shoots him instead of Rex)

Dogma: I… I had to. He betrayed us.

From Star Wars: The Clone Wars – Season 4 Episode 10: ‘Carnage of Krell’ (4×10) | Produced by Cartoon Network