There was a British TV series that I watched some of a while back about a group of con artists (sorry, I can not remember the name right now). Several of the ep

There was a British TV series that I watched some of a while back about a group of con artists (sorry, I can not remember the name right now). Several of the episodes had this same plot: the group of con artists would steal some valuable antique, and then sell forgaries of it, before returning it as part of a plea bargan.