Being Human, Series 1

Annie:
There's a question you haven't asked yourself yet. If I exist, what else does? You think you're the big bad wolf? You should see George on a full moon. You think you're a cold-blooded murderer? Mitchell was killing 80 years before you were even born. Don't you get it yet? I'm just the tip of the iceberg; I'm good cop. Look at you, so pleased with your grubby little murder, fact is when it comes to pure naked evil, you're an amateur. I want you to know you wandered off the path. This is where the wild things are, and we have got your scent now. We can find you at the edge of the earth, and create unimaginable tortures... and now I'm gonna tell you the very worst thing in the world, something only the dead know... [Whispers in Owen's ear]

Owen:
[scared, crying] That's not true!

Annie:
I saw it. My advice to you: find a safe place, with locks, and bad dogs... and never ever turn out the light.