What you have got to do is to destroy the thing that is upstairs. Destroy it so that not a vestige is left.
5 seconds sound clip from the The Picture of Dorian Gray movie soundboard.
You can hear this line at 01:19:06.522 in the Blu-ray version of the movie.
Quote context
[...]
- Who he is, why he died, how he died, are matters that do not concern you. What you must do is...
- There's no need for you to go on, Dorian. Your horrible secrets don't interest me.
- They'll have to interest you.
- You are the one man who is able to save me.
- What has that to do with you?
- You must be insane to suppose I'd lift a finger to help you.
[...]