So, you're father and son?

5 seconds sound clip from the Disciple of Shaolin Master movie soundboard.

You can hear this line at 01:19:06 in the DVD version of the movie.

Quote context

[...]

- Your secret Kung Fu technique is quite good. But, it's not quite good enough, to stand up to me.

- You are a foolish man. You'd better leave here, I don't wish to kill you.

- Dad, we've been looking everywhere for you.

- He's the man who saved your life the night before the fight, don't you remember?

- Get back. Go and find your brother. If you leave here now, you might find him at the dragon waterfall. Go!

- So, you're father and son?

- Bastard. You might be the last guardian of the secret treasure.

- You'll never get away from me this time.

- You mean you've already killed Monk Si Sun?

- I killed that stubborn old bastard.

[...]