Sherlock (TV Series)

The Lying Detective (2017)

Martin Savage: Ivan

Quotes 

• Culverton Smith : What's the very worst thing you can do... to your very best friends?

  Ivan : Something on your mind?

  Culverton Smith : Yes, Simon. Oh yes.

  Ivan : Whatever you tell us, stays in this room. I think I speak for everyone.

  Faith : Well, what is the worst thing you could do?

  Culverton Smith : Tell them your darkest secret. Because... if you tell them, and they decide they'd rather not know, you can't take it back. You can't unsay it. Once you've opened your heart, you can't close it again.