Although you took very thorough precautions in the pod against my hearing you, I could see your lips move.
— Hal 9000 (Douglas Rain)
11 seconds sound clip from the 2001: A Space Odyssey (1968) movie soundboard.
You can hear this line at 01:42:12 in the Blu-ray version of the movie.
Quote context
[...]
- What are you talking about, Hal?
- This mission is too important for me to allow you to jeopardize it.
- I don't know what you're talking about, Hal.
- Where the hell did you get that idea, Hal?
- 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.
[...]