Repo Men

In the nip/tuck techno future, a repo man (Jude Law) hunts down the deadbeat owners of mechanical body organs, slicing the 
''artific-orgs'' right out of their torsos. Law performs this task with such jaunty good cheer that you're not quite sure how to react to him. Then he has a (literal) change of heart: He gets a Jarvik implant and becomes one of the hunted. Repo Men, however, just turns into a grisly one-note chase thriller, with Law slaughtering more folks on the run than he ever did as a repo man.