Rodney Skinner, a two-bit cockney thug, prefers the term "gentleman thief." You might want to call him the ULTIMATE thief.

Skinner stole his invisibility serum from a brilliant (and somewhat deranged) scientist and prepared himself to be the greatest man of larceny in the 20th century. He didn't realise what a curse this allw as going to be. The serum, it turns out, is irreversible. And life quickly loses it's charm when no one knows you're there.