- All right, then. Harry, we're counting on you to make sure they don't get aboard.
- Right.
- Good.

4 seconds sound clip from the The Black Hole (1979) movie soundboard.

You can hear this line at 01:14:27.472 in the Blu-ray version of the movie.

Quote context

[...]

- Charlie, reversing last order. Take her up now. Repeat, lift off.

- You heard the captain.

- You're pretty big on talking heroics, Harry. Let's see some.

- Oh, damn! Damn.

- You hit?

- My leg.

- How bad?

- I think it's broken.

- Can you make it back to the ship?

- I think so.

- All right, then. Harry, we're counting on you to make sure they don't get aboard.

- Right.

- Good.

- Way to go, Charlie. Hyah!

- What's that idiot trying to do? Harry! Oh, no.

(SPACESHIP TAKING OFF)

- Blow it apart before it hits us! Fire!

[...]