A new Discovery Channel show that answers hard, life-changing questions has a lot of interesting upcoming subjects, from how drugs work, to how the world will end.

Each week, a new celebrity will help viewers get to the bottom of these mysteries of man kind, and in one upcoming episode, the Dark Knight star will demystify both the nature and function of the female orgasm.

"We wanted to make a film about female sexuality in particular, which has often been more debated than male sexuality, which is pretty straight forward. Maggie has been in edgy, independent movies specifically about sexuality, in Secretaryfor example, but she's also been in broad, big blockbusters like Batman. Just when we were starting production on this film, she was finishing shooting a movie about the invention of the vibrator in the 19th century,” Simon Andreae, Senior Executive Producer of Curiosity, told Fox News. 

“I asked if she would be interested in collaborating with us on a film that explores the nature of female sexuality and whether the female orgasm helps in conception, how it evolved, why it's there, what it means, and so on, and she was immediately fascinated."

Curiosity airs on the Discovery Channel Sunday, 8 p.m. ET/ PT.

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