Trailer! Lingerie-Clad Jennifer Aniston in 'Horrible Bosses'

In this new comedy, three friends (Jason Bateman, Charlie Day and Jason Sudeikis) conspire to murder their awful bosses, including Jennifer Aniston as a sex-harassing dentist! Watch the hilarity ensue!

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Aniston, 42, may also do a topless scene in "Horrible Bosses."

"She shot a topless scene, but produces aren't sure if they'll use it," a production source told UsWeekly. "They filmed it two ways, in one, you see Jen's face and boobs in the same shot. In another, the audience might think it's a body double."

But a second source says it isn't true. "Jennifer did not shoot a topless scene. She may appear nude, but you do not see Jennifer topless."

Guess we'll just have to wait and see when "Horrible Bosses" opens in theaters July 8.