Surely there is something more about Sienna Rose Miller than just a mere girlfriend of Jude Law. Although she has come to popularity after her love relationship with the famous actor has been exposed, this mesmerizing actress has proven that she really possesses real talent and skills to infiltrate Hollywood film industry. Looking upon the list of theatrical and small/big screen experience she has established, all she needs is only a fine vehicle that supports her to walk out completely from the shadow of her beau.

As a daughter of a woman always associated with the arts, Sienna could as well inherit the passion for acting from her mother. "My mum went into labor while she was watching the Nut-Cracker Suite in New York - apparently I was kicking like mad," she recalled, pointing out the deep interest she has flourished ever since. Born on December 28, 1981 in New York City, eighteen-months-old Sienna had already been taken to settle in Parsons Green, an exclusive area located in southwest of London. Together with her sister, Savannah, she was raised properly by her mother, Josephine Miller, after her divorce with an American banker named Edward Miller. Afterwards entered the Heathfield School in Ascot, Berkshire, she returned to her birthplace to develop her acting skills at the prestigious Lee Strasberg Theatre Institute.

During her study in the Big Apple, Sienna managed to be involved in some stage productions, such as "Independence", "The Striker", and a project from an Oscar-winning director, Anthony Minghella, entitled "Cigarettes & Chocolate." It was also in this glamorous city that she was spotted by the owner of Select Model Management, Tandy Anderson, who later offered her to join the company, which she gladly accepted. A series of promising contracts followed, including those of Coca-Cola, Italian Vogue, Wrigley's, and Prada, yet she still aimed to reach her dream of becoming an actress. Signed to PFD talent agency, she successfully obtained her first role in "South Kensington" (2001) alongside Rupert Everett and Elle Macpherson.

By 2002, Sienna's career underwent a quite significant development as she was included in the cast of "High Speed" while also appearing as a guest star in Fox's TV series, "The American Embassy." It was not until BBC's drama comedy of "Bedtime" (2001) that she began to draw public attention, thus led her to secure a seven-years contract with Paramount Pictures. The motion picture company then placed her in Simon West's action drama series entitled "Keen Eddie" (2003) to portray Fiona Bickerton. Although it was well received, the show was canceled in 2003 after it was aired for 13 episodes. Disappointed but not discouraged, she kept looking for another opportunity to enhance her status, but only got minor roles in the 2004 big screen productions of "Layer Cake" and "Alfie."

What Sienna did not expect was that she would helplessly fall in love with the leading man of "Alfie," Jude Law, who also experienced the same feeling. Within a month after her first acquaintance of the gorgeous actor, she decided to split with her boyfriend, David Neville, a model whom she had dated since 2001. The news of her becoming Law's new girlfriend created great sensation as Jude had just officially divorced his wife, Sadie Frost. This undoubtedly propelled her to receive more publication and automatically brought her name to the surface. With this increasing status, she gloriously earned a supporting role in Lasse Halstrom's "Casanova" (2005) opposite Heath Ledger.

Happily engaged to Law after he proposed to her on Christmas Day 2004, Sienna was shocked upon her heartthrob's confession in July 2005 of an affair he had with his children's nanny, Daisy Wright, while filming "All the King's Men" in Louisiana, U.S. Devastated by Law's infidelity, Sienna put no delay to end their engagement even though Law had revealed his regret publicly. After several months, however, she was willing to give him a second chance under some terms, especially that of not cheating on her again. Meanwhile, Sienna's career went smoothly as she was cast to play the lead female in "Factory Girl" (2006) while also being able to make her West End debut, playing Celia in the stage production of "As You Like It" at Wyndham's Theatre in London.

Barely one month together, this blonde beauty was discovered by Law to conduct the same ill deed with his best friend, actor Daniel Craig, whom she met during the production of "Layer Cake." This relationship has reportedly started months before she began dating Law which meant that she had cheated him right behind his back. Feeling betrayed, Law then ordered her to leave their home in London and by middle October 2005, the couple ultimately ended their engagement amid the tidings on her pregnancy. However, the story between them apparently still continued for they were spotted spending a night together in London a month later, evoking the rumors of reconciliation which then was confirmed when both of them attended the premiere of "Casanova." Sadly, it only lasted for such a brief time as they once again decided to put an end on their relationship by late January 2006, with Law saying that it was for good.

In contrast to this rocky path of her love life, Sienna's track on film industry, however, ran incredibly well for she wonderfully landed no less than seven big screen projects for two years ahead. Two of them were 2007 releases of "Interview" and "Stardust" while the rest mostly came up in 2008 like "Hippie Hippie Shake" and "he Edge of Love" besides that of "G.I. Joe", slated for a 2009 launch.