Sienna Miller is casted in the role of The Baronness in the upcoming film, GI Joe: Rise of Cobra expected to be released on August 7, 2009. To be honest, I wasn't all that excited over the movie until I saw the trailer during Super Bowl XLIII. The trailer looks great!

But back to Sienna, she's an actress who I'm only peripherally aware of, mainly because of her fallout with Jude Law who happens to be one of my favorite actors.

The Baroness is a villain in the GI Joe series and sometimes a lover of Destro, the businessman-mercenary who often fights against the Joes. A ruthless femme fatale, the Baroness is COBRA's second-in-command, often leading many dangerous missions.

One of the few criticism about the GI Joe movie is how unloyal the characters look from the comic books and cartoons. However, Sienna Miller as the Baroness may actually be the only one who'll closely resemble her cartoon counterpart as we see her in skin tight leather bodysuit.

Sienna Miller has another movie that's due out in 2009, The Hippie Hippie Shake. She's suppose to have done nude scenes in this movie.

Sienna's hot babe accolades include the following:

• Named #48 on the Maxim magazine Hot 100 of 2005 list.
• Named #2 in AskMen.com's Top 99 Most Desirable Women.
• Ranked and Voted #2 by AskMen.com's Top 99 Most Desirable Women of 2006.
• #42 on maxims hot 100 of 2006.
• Named #63 in FHM magazine's "100 Sexiest Women in the World 2006" supplement.
• Ranked #11 on the Maxim magazine Hot 100 of 2007 list.
• Ranked #27 on the Maxim magazine Hot 100 of 2008 list.