Your father and I have been friends since time began. I've watched you grow up, Indy. I've watched the two of you grow apart. I've never seen you this concerned about him before.
10 seconds sound clip from the Indiana Jones and the Last Crusade movie soundboard.
You can hear this line at 00:22:23 in the Blu-ray version of the movie.
Quote context
[...]
- I want you to pick up the trail where he left off.
- Find the man, and you will find the Grail.
- You've got the wrong Jones. Why don't you try my father?
- Your father is the man who has disappeared.
- Dad? He's an academic, a bookworm. He's not a field man.
- Dear God. What has the old fool got himself into now?
- I don't know, but whatever it is, he's in over his head.
- It's today's mail, and it's been opened.
[...]