

Cast & CrewReleased
Sienna Miller
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Actor
From
New York City, New York, USA
Born
1981-12-28
Overview
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.
Miller returned to prominence with her role as actress Tippi Hedren in the television film The Girl (2012), for which she was nominated for the BAFTA Television Award for Best Actress and the Golden Globe Award for Best Actress – Miniseries or Television Film. Further critical acclaim followed throughout the 2010s, with appearances in the films Foxcatcher (2014), American Sniper (2014), Mississippi Grind (2015), The Lost City of Z (2016), Live by Night (2016), and American Woman (2018), as well as the miniseries The Loudest Voice (2019).
Upcoming
Known For

Film
Tom Clancy's Jack Ryan: Ghost War
May 20, 2026

TV
Curb Your Enthusiasm

TV
Top Gear

Film
American Sniper
Dec 25, 2014

Film
G.I. Joe: The Rise of Cobra
Aug 3, 2009

TV
Extrapolations

Film
Stardust
Aug 10, 2007

Film
Horizon: An American Saga - Chapter 1
Jun 26, 2024

TV
Keen Eddie

TV
Anatomy of a Scandal

TV
The Loudest Voice

Film
My Mother's Wedding
Aug 8, 2025

Film
21 Bridges
Oct 24, 2019

Film
The Lost City of Z
Mar 15, 2017

Film
Layer Cake
Sep 30, 2004
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