And I've been wondering why they call you The Watchdog.

2 seconds sound clip from the Isle of the Dead (1945) movie soundboard.

You can hear this line at 00:03:04.818 in the Blu-ray version of the movie.

Quote context

[...]

- It wasn't my fault they didn't arrive in time. Only one company was late. As soon as I could, I moved them up.

- They didn't rest. I made them move on.

- That's all, gentlemen.

- A little harsh, isn't it? To condemn a man to death just because some other men happened to lag behind?

- They were his troops.

- And I've been wondering why they call you The Watchdog.

- It's my way. The only way I know.

- Well, heaven knows I'm only the sort of beagle that the Boston Star sends out to track down a bit of news here and there.

- I don't think I'd be very comfortable being a watchdog.

- Do you think I wanted to send Col. Tolditis to his death? He and I were friends.

[...]