This is a dead planet, man.
2 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.
You can hear this line at 00:20:58.825 in the Blu-ray version of the TV Series.
Quote context
[...]
- I thought I just saw a movement down at the end of the corridor.
- There's no-one here. Trust me.
- Old mate, I trust you about as far as I could comfortably spit out a rat.
- There's definitely something happening down there.
- No.
- Listen!
- Night's falling. Look, robot, the stars are coming out.
[...]