- Mr. Brown is a very reasonable man. You don't know him.
- Oh, is he? Well, I'm not. And I intend to make life very difficult for your Mr. Brown.

9 seconds sound clip from the The Big Combo (1955) movie soundboard.

You can hear this line at 00:13:57.696 in the Blu-ray version of the movie.

Quote context

[...]

- Joe, tell the man I want her out.

- Mr. Brown would like to have Miss Lowell released. He'll put her in a private hospital.

- Is he a relative?

- Not exactly.

- Married to her?

- Just a personal friend.

- Yeah, visiting days are Tuesdays and Fridays. I don't know how you two got in here. You can get out the way you came.

- Tell the man not to get excited.

- Mr. Brown is a very reasonable man. You don't know him.

- Oh, is he? Well, I'm not. And I intend to make life very difficult for your Mr. Brown.

- You shouldn't talk like that, Lieutenant. You're overstepping your authority.

- Joe, the man has reason to hate me. His salary is $96.50 a week. The bus boys in my hotel make better money than that.

- Don't you see, Joe? He's a righteous man. Personal feelings mean nothing to him.

- My girl's dying in a public hospital and I want her out!

[...]