Ranked #11 on the Maxim magazine Hot 100 of 2007 list.

Met boyfriend Jude Law when they made the movie Alfie (2004) together.

Named #48 on the Maxim magazine Hot 100 of 2005 list.

#42 on maxims hot 100 of 2006

Replaced Lindsay Lohan for the role of Caitlin MacNamarra in The Edge of Love (2008) starring alongside her close friend Keira Knightley.

Was educated at Heathfield School in Ascot, Berkshire.

Named her two dogs Porgy and Bess after the two leading characters in Gershwin's opera of the same name.

Friend of Keira Knightley.

Ended her seven-month engagement with Jude Law. [Late July 2005]

Her birthday is one day before that of ex-boyfriend Jude Law.

Good friends with Guy Pearce.

Studied acting with Michael Margotta.

Became engaged to Jude Law on Christmas Day, 2004.

Sharing a house with Welshman Rhys Ifans in London's St. John's Wood district. [2008]

Fan of Chelsea FC (England football club).

Jude Law publicly apologized for cheating on her with nanny Daisy Wright. [July 2005]

Her mother, Jo Miller, ran London's Lee Strasberg drama school.

Lost out on the role of "Lureen Twist" in Brokeback Mountain (2005) to Anne Hathaway.

Named #63 in FHM magazine's "100 Sexiest Women in the World 2006" supplement. (2006).

For more than a decade her father, American Banker Ed Miller, was married to top interior designer Kelly Hoppen.

Received an unprecedented $75,000 settlement when a British court ruled that British tabloids the "Sun" and the "News of the World" had violated her invasion of privacy rights. The tabloids had covertly photographed Miller doing a nude scene in the production Hippie Hippie Shake (2008), and later published the pictures without prior permission. [2007]

Sister of Savannah Miller.

Her sister celebrates her birthday two days after Sienna's.

She and co-star Hayden Christensen shared a house during the filming of Factory Girl (2006) in Louisiana.

In the summer of 2005, she made her West End debut in the stage production of William Shakespeare's "As You Like It", directed by David Lan, at the Wyndham Theatre. She played the role of Celia.

Broke up with Jude Law, again [November 13, 2006].

Ambassador for Global Cool.

Told "The Daily Telegraph" newspaper in February 2007 that she has tried to quit smoking, but "it's so hard.".

Good friends with Anne Hathaway.

Was named "Film Actress of the Year" at the 2007 Glamour Women Of The Year Awards.

She was born in the USA but raised in the UK.

Though New York-born, Miller grew up in south-west London's Parsons Green district.

Ranked #27 on the Maxim magazine Hot 100 of 2008 list

Ranked #11 on the Maxim magazine Hot 100 of 2007 list

Ranked and Voted #2 by AskMen.com`s Top 99 Most Desirable Women of 2006

She was born in the USA but raised in England

Vacationed with boyfriend Balthazar Getty in Italy`s Amalfy Coast

Rhys Ifans asked her three times before she finally agreed to marry him

Though New York born, she grew up in Parsons Green, London

Replaced Lindsay Lohan for the role of Caitlin MacNamarra in `The Edge of Love`

Fan of Chelsea FC

She and co-star Hayden Christensen shared a house during the filming of `Factory Girl` in Louisiana

Named #2 in AskMen.com`s Top 99 Most Desirable Women

Her sister celebrates her birthday two days after her own

In July 2005, Jude Law publicly apologized for cheating on her with nanny Daisy Wright

Studied acting with Michael Margotta

Named her two dogs Porgy and Bess after the two leading characters in Gershwin`s opera of the same name

Met boyfriend Jude Law during the filming of `Alfie`

Her birthday is one day before that of ex-boyfriend Jude Law

Her father, American Banker Ed Miller, was married to top interior designer Kelly Hoppen