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3 seconds sound clip from the The Tingler (1959) movie soundboard.
You can hear this line at 00:23:17 in the Blu-ray version of the movie.
Quote context
[...]
- A scientist who thinks the world is in his laboratory.
- I'm not gonna let my sister sacrifice herself the way I did.
- I'm tired and I'm sleepy. Good night.
- Stay awake a little longer. Who knows, the next time you sleep, it may be forever.
- Is this the hour for melodrama?
[...]