Dr Will Hatch
"Jigsaw" John Kramer from the "Saw" franchise has been watching the carnage unfold in Gotham at the hands of the Joker. He wants to capture him and put him through some hell of his own in a specially designed death trap. He has to find him first.
Scenario: Jigsaw has 30 days to find Heath Ledgers Joker, kidnap and drug him, and put him through a death trap(Which is possible to survive). Joker doesn't give a shit and will kill John in a second, but at the moment is totally unaware that the former is after him. If he can avoid Jigsaw or kill him within the 30 days, he wins.
Scenario: Jigsaw has 30 days to find Heath Ledgers Joker, kidnap and drug him, and put him through a death trap(Which is possible to survive). Joker doesn't give a shit and will kill John in a second, but at the moment is totally unaware that the former is after him. If he can avoid Jigsaw or kill him within the 30 days, he wins.