You are certain to be caught. No man commits a crime without doing something stupid. I'll have no part of it.

6 seconds sound clip from the The Picture of Dorian Gray movie soundboard.

You can hear this line at 01:19:53.311 in the Blu-ray version of the movie.

Quote context

[...]

- You must be insane to suppose I'd lift a finger to help you.

- It was suicide, Allen.

- What drove him to it?

- You won't do this for me?

- How can you ask me, of all men, to mix myself up in this horror?

- It was murder. I killed him. He was responsible for the ruin of my life. He didn't intend it, but the result was the same.

- You are certain to be caught. No man commits a crime without doing something stupid. I'll have no part of it.

- We were friends once, Allen.

- I regret that.

- Don't you understand that if you don't help me, I'm lost? They will hang me for what I have done.

- Let them.

- You refuse?

- Yes.

- I entreat you.

- It's useless.

- I'm sorry, Allen. You leave me no alternative.

[...]