- But you might at least have thanked the man. He was responsible for finding the princess.
- Yes. I rather wish he hadn't been.

6 seconds sound clip from the The Mummy (1932) movie soundboard.

You can hear this line at 00:21:20.480 in the Blu-ray version of the movie.

Quote context

[...]

- I returned to Cairo.

- But now I must not detain you.

- But I must see you again. You must come to my house.

- I regret. I am too occupied to accept invitations.

- He's a strange one.

- But you might at least have thanked the man. He was responsible for finding the princess.

- Yes. I rather wish he hadn't been.

- I think it's a dirty trick, this Cairo Museum keeping everything we've found.

- That was the contract.

- The British Museum works for the cause of science, not for loot.

- Anck-es-en-Amon. Anck-es-en-Amon. Anck-es-en-Amon.

[...]