I'll go alone, then.
2 seconds sound clip from the The Invisible Man (1933) movie soundboard.
You can hear this line at 00:45:10.254 in the Blu-ray version of the movie.
Quote context
[...]
- But he's not normal. His mind's unhinged. At present, he's mad.
- I can persuade him to help you. You're powerless unless he does.
- Get your coat, Father. I'll be ready in five minutes.
- But it's past midnight. Wait till the morning.
- It's life or death, Father. You know that.
(KNOCKING ON DOOR) Who's that? Who's that?
- Unlock the door, Kemp. Let me in.
- What are you doing here, Kemp?
- I couldn't sleep. I had to get up, come down.
[...]