In the world of film and TV, audiences are pretty accustomed to sitting through a nude scene or two these days. For the people in them, however, it's a more bizarre thing to get used to. And frankly, some just don't.
As stars gain more and more power over their own careers, they're more able to say "no" to the things that make them uncomfortable.
Here's a list of celebs who won't get naked just because the script says they should.