Practically everywhere else, but the UK, allows full on nudity to be shown on their version of Big Brother, except, Big Brother UK. I know there's been a few "incidents", but they don't show them showering and such. In the US, they have an after dark version on television where they show everything uncensored.
I'm surprised the UK hasn't actually gotten to that point and just shown everything. Lord knows, they've shown them sitting around, doing nothing for hours on end.
Start stripping boys!
