In the January 2011 issue of Vogue magazine, the Academy Award-nominated actress says she's started her own production company and is interested in making comedic films like "The Hangover" for women.
In the article, Portman says women are typically "not allowed" to be "beautiful and funny." She also believes it's frowned upon for females to be vulgar.
Her latest movie "Black Swan" is now in theaters.
The January issue of Vogue goes on sale nationwide December 21.