Social Entertainment / People

Sienna Miller

Acting · Born December 28, 1981 · New York City, New York, USA

Sienna Rosie Diana Miller (born December 28, 1981) is an American-born English actress. Born in New York City and raised in London, she began her career as a photography model, appearing in the pages of Italian Vogue and for the 2003 Pirelli calendar. Her acting breakthrough came in the 2004 films Layer Cake and Alfie. She subsequently portrayed socialite Edie Sedgwick in Factory Girl (2006) and author Caitlin Macnamara in The Edge of Love (2008), and was nominated for the 2008 BAFTA Rising Star Award. Her role as The Baroness in G.I. Joe: The Rise of Cobra (2009) was followed by a brief sabbatical from the screen amid increased tabloid scrutiny.

Movies with Sienna Miller

• Tom Clancy's Jack Ryan: Ghost War (2026) — Emma Marlow
• American Sniper (2014) — Taya Renae Kyle
• The Lost City of Z (2017) — Nina Fawcett
• G.I. Joe: The Rise of Cobra (2009) — Ana Lewis / Baroness
• Stardust (2007) — Victoria
• 21 Bridges (2019) — Frankie Burns
• Horizon: An American Saga - Chapter 1 (2024) — Frances Kittredge
• Live by Night (2016) — Emma Gould
• Burnt (2015) — Helene
• Madden (2026) — Carol Davis
• Layer Cake (2004) — Tammy
• High-Rise (2015) — Charlotte Melville

TV shows with Sienna Miller

• War (2026) — Carla Duval
• The Loudest Voice (2019) — Elizabeth 'Beth' Ailes
• Anatomy of a Scandal (2022) — Sophie Whitehouse
• Keen Eddie (2003) — Fiona Bickerton
• Bedtime (2001) — Stacey