I tell you, he's insane. It's for us to cure him, Kemp and I. Keep away, Flora.

5 seconds sound clip from the The Invisible Man (1933) movie soundboard.

You can hear this line at 00:47:14.748 in the Blu-ray version of the movie.

Quote context

[...]

- I shall see Flora... alone.

- He knows you're here.

- You said he was asleep.

- He saw you from the window.

- He wants to see Flora alone.

- No, Flora, don't.

- He's calm now, quiet.

- Jack won't do me any harm.

- I tell you, he's insane. It's for us to cure him, Kemp and I. Keep away, Flora.

- I must go to him.

- Listen, Doctor, he was a different man when he saw Flora leave the car. He won't hurt her.

- We must play for time.

- Why for time?

- We must prepare things.

- If we try and bind him now, he'll throw us off and escape. We must take him when he's asleep and chloroform him. Wait here.

[...]