From sweet coming-of-age tales to raunchy teen sex comedies, to pornography of the soft and hardcore variety, fornicating on film is a pastime as old as the movies themselves. So it was only a matter of time before the folks in Hollywood decided that making movies about making movies about sex would be a fun new way to feature T&A with a (sort of) purpose. You know, find out more about the people attached to those striking genitals. Flesh things out, so to speak.

The results, not surprisingly, have been mixed, and this weekend, we'll have a new film to add to the canon: Lovelace, a biopic about Linda Lovelace, the star of Deep Throat. Amanda Seyfried plays Lovelace, and reactions to the picture have been complicated.

Before that picture opens, here are The 10 Best Movies About the Adult Film Industry.

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