The final meeting of the World's Greatest Detectives: Sherlock Holmes and the Dark Knight.

When the Joker is captured by Sherlock Holmes, he is put on Death Row. His only hope is psychologist Dr Wild. Can she prove that the Joker has a heart? Note: I honestly have no idea how psychologists work, so I know this is probably unrealistic! Don't shout at me ;)

In the city of London, a villain waits in the dark, playing nothing but games with its hero. It comes to ripping apart the hero's reputation, destroying the life of his friends, and making the hero break his one and only rule. The villain's name..Moriarty

You should never ask a question you don't know or want the answer to. Part of the Stop Me If You've Heard This One Before series.

I thought this would be a fun idea, because they are both "mad" and called "freaks". Joker comes to England, and starts an evil plan there. Will Sherlock stop him in time before everyone he cares about is destroyed? Slash Warning. Sherlock/John