I misjudged you, Walter. I knew you would sell your mother for an Etruscan vase, but I didn't know you would sell your country and your soul to the slime of humanity.
14 seconds sound clip from the Indiana Jones and the Last Crusade movie soundboard.
You can hear this line at 00:53:29 in the Blu-ray version of the movie.
Quote context
[...]
- But you should have listened to your father.
- She ransacked her own room, and I fell for it.
- How did you know she was a Nazi?
- I didn't trust her. Why did you?
- Because he didn't take my advice.
- Didn't I warn you not to trust anybody, Dr. Jones?
- Dr. Schneider, there are pages torn out of this.
- Where are these missing pages, this map? We must have these pages back.
- You're wasting your breath. He won't tell us, and he doesn't have to.
- It's perfectly obvious where the pages are. He's given them to Marcus Brody.
[...]