Welcome to Sienna Miller Online, your #1 resource since 2004 for British actress and fashion designer Sienna Miller. Sienna is best known for her roles in Alfie, Factory Girl, and G.I. Joe: The Rise Of Cobra, and has rcently branched out into the fashion world, launching the Twenty8Twelve line with her sister Savannah. Sienna Miller Online brings you the latest news and photos of Sienna, primarily focussing on her career as an actress.

We aim to promote Sienna's professional career, so you won't find trashy tabloid gossip here anymore. Find out what she's working on, and browse through in depth information on her life and career, download media for your computer, connect with other fans, and browse through our Gallery full of 38,000+ photos. This site thrives on your contributions so don't hesitate to contact us with anything you'd like to submit or say to help improve this fansite.

Sienna Miller Online is currently undergoing some changes which you can read about here, but with your support we hope to continue to keep this site as your #1 resource for Sienna.