She doesn't know. She can't remember. Her mind is a blank.

9 seconds sound clip from the Remember the Night (1940) classic radio play.

You can hear this line at 00:10:53 in the radio play.

Quote context

[...]

- The great central stone flashes blindingly in her eyes... blue, green, purple, orange! Closer, still closer!

- Suddenly, the colors are gone. Everything is dark.

- A breath of cold air brings her to her senses, but...

- What's this? Where is the jewelry store? Where is the light she was standing under?

- What is she doing on Fifth Avenue, blocks away from Meyer and Company?

- She doesn't know. She can't remember. Her mind is a blank.

- And why? Why? This girl this poor unfortunate creature was a victim! An unwilling victim of hypnosis!

- Your honor, the defense rests.

- All right, now, Tommy, watch!

- Your honor, the hypothesis of hypnotism is a very interesting one. Let me be the first to admit it.

[...]