All right, Hal. I'll go in through the emergency air lock.

9 seconds sound clip from the 2001: A Space Odyssey (1968) movie soundboard.

You can hear this line at 01:42:33 in the Blu-ray version of the movie.

Quote context

[...]

- This mission is too important for me to allow you to jeopardize it.

- I don't know what you're talking about, Hal.

- I know that you and Frank were planning to disconnect me and I'm afraid that's something I cannot allow to happen.

- Where the hell did you get that idea, Hal?

- Although you took very thorough precautions in the pod against my hearing you, I could see your lips move.

- All right, Hal. I'll go in through the emergency air lock.

- Without your space helmet, Dave you're going to find that rather difficult.

- Hal, I won't argue with you anymore. Open the doors.

- Dave this conversation can serve no purpose anymore. Goodbye.

- Hal? Hal? Hal? Hal. Hal.

[...]