"One Trick Pony" was an early 80's movie about the recording industry. Paul Simon starred as the main character, a singer-songwriter who hadn't come out with a hit since the 60's who stumbles upon another would-be hit and struggles with his conscience in light of the evils of the music business. He was actually pretty good in this, despite the fact that he is not an actor by trade. Blair played his estranged wife. In one scene, we see Blair getting up out of bed nude (from the back). Not much is shown, just some bare back and a glimpse of breasts without nipples. Since nipples are not shown, the page is not rated "R" in accordance with my ratings system.

Nice back. Source: Contribution.

Nice front too, just we can't see it. Source: Contribution.