Sienna Miller

Acting

Sienna Miller

Born 1981-12-28 · 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. 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).

Acting credits

Tom Clancy's Jack Ryan: Ghost War poster
6.9

Jack Ryan is reluctantly pulled back into espionage when an international covert mission unravels a deadly conspiracy. Racing against time, he joins CIA allies Mike November & James Greer and sharp MI6 officer Emma Marlowe to battle a rogue black-ops unit in a high-stakes, deeply personal fight.

Tom Clancy's Jack Ryan: Ghost War

2026

American Sniper poster
7.4

U.S. Navy SEAL Chris Kyle takes his sole mission—protect his comrades—to heart and becomes one of the most lethal snipers in American history. His pinpoint accuracy not only saves countless lives but also makes him a prime target of insurgents. Despite grave danger and his struggle to be a good husband and father to his family back in the States, Kyle serves four tours of duty in Iraq. However, when he finally returns home, he finds that he cannot leave the war behind.

American Sniper

2014

G.I. Joe: The Rise of Cobra poster
5.8

From the Egyptian desert to deep below the polar ice caps, the elite G.I. JOE team uses the latest in next-generation spy and military equipment to fight the corrupt arms dealer Destro and the growing threat of the mysterious Cobra organization to prevent them from plunging the world into chaos.

G.I. Joe: The Rise of Cobra

2009

Stardust poster
7.3

In a countryside town bordering on a magical land, a young man makes a promise to his beloved that he'll retrieve a fallen star by venturing into the magical realm. His journey takes him into a world beyond his wildest dreams and reveals his true identity.

Stardust

2007

Foxcatcher poster
6.6

The greatest Olympic Wrestling Champion brother team joins Team Foxcatcher led by multimillionaire sponsor John E. du Pont as they train for the 1988 games in Seoul - a union that leads to unlikely circumstances.

Foxcatcher

2014

21 Bridges poster
6.8

An embattled NYPD detective, is thrust into a citywide manhunt for a pair of cop killers after uncovering a massive and unexpected conspiracy. As the night unfolds, lines become blurred on who he is pursuing, and who is in pursuit of him.

21 Bridges

2019

The Lost City of Z poster
6.4

A true-life drama in the 1920s, centering on British explorer Col. Percy Fawcett, who discovered evidence of a previously unknown, advanced civilization in the Amazon and disappeared whilst searching for it.

The Lost City of Z

2017

Burnt poster
6.5

Adam Jones is a Chef who destroyed his career with drugs and diva behavior. He cleans up and returns to London, determined to redeem himself by spearheading a top restaurant that can gain three Michelin stars.

Burnt

2015

Live by Night poster
6.3

A group of Boston-bred gangsters set up shop in balmy Florida during the Prohibition era, facing off against the competition and the Ku Klux Klan.

Live by Night

2016

The Catcher Was a Spy poster
6.2

Former major league baseball player Moe Berg lives a double life working for the Office of Strategic Services in World War II Europe.

The Catcher Was a Spy

2018

My Mother's Wedding poster
6.2

Three sisters return to their home for the third wedding of their twice-widowed mother. But the mother and daughters are forced to revisit the past and confront the future, with help from a colorful group of unexpected wedding guests.

My Mother's Wedding

2025

Layer Cake poster
6.9

When a seemingly straight-forward drug deal goes awry, XXXX has to break his die-hard rules and turn up the heat, not only to outwit the old regime and come out on top, but to save his own skin...

Layer Cake

2004

Horizon: An American Saga - Chapter 1 poster
6.8

In 1859, families discover the lure of the Old West as they settle in territories from Wyoming to Kansas. Meanwhile, a gruff cowboy finds himself on the run with a prostitute and a young boy after killing a fellow gunman.

Horizon: An American Saga - Chapter 1

2024

Unfinished Business poster
5.4

A hard-working small business owner and his two associates travel to Europe to close the most important deal of their lives. But what began as a routine business trip goes off the rails in every imaginable – and unimaginable – way, including unplanned stops at a massive sex fetish event and a global economic summit.

Unfinished Business

2015

High-Rise poster
5.6

Life for the residents of a tower block begins to run out of control.

High-Rise

2015

Horizon: An American Saga - Chapter 2 poster
7.0

Explore the lure of the Old West and how it was won—and lost—through the blood, sweat and tears of many. Spanning 15 years before, during, and following the Civil War, from 1859 to 1874, embark on an emotional journey across a country at war with itself, experienced through the lens of families, friends and foes all attempting to discover what it truly means to be the United States of America.

Horizon: An American Saga - Chapter 2

2024

Casanova poster
6.5

With a reputation for seducing members of the opposite sex, regardless of their marital status, a notorious womanizer discovers a beauty who seems impervious to his charms. However, as he continues to pursue the indifferent lady, he finds himself falling in love.

Casanova

2005

Mississippi Grind poster
6.0

Gerry is a talented but down-on-his-luck gambler whose fortunes begin to change when he meets Curtis, a younger, highly charismatic poker player. The two strike up an immediate friendship and Gerry quickly persuades his new friend to accompany him on a road trip to a legendary high stakes poker game in New Orleans. As they make their way down the Mississippi River, Gerry and Curtis manage to find themselves in just about every bar, racetrack, casino, and pool hall they can find, experiencing both incredible highs and dispiriting lows, but ultimately forging a deep and genuine bond that will stay with them long after their adventure is over.

Mississippi Grind

2015

Alfie poster
5.9

A tale of a philosophical womanizer who is forced to question his seemingly carefree existence.

Alfie

2004

The Edge of Love poster
6.2

When the Welsh poet Dylan Thomas and his flirtatious wife Caitlin sweep into war-torn London, the last thing they expect is to bump into Dylan's childhood sweetheart Vera. Despite her joy at seeing Dylan after so many years, Vera is swept off her feet by a dashing officer, William Killick, and finds herself torn between the open adoration of her new found beau and the wily charms of the exotic Welshman.

The Edge of Love

2008

No artwork available
NR

Chronicles John Madden's incredible journey alongside best friend and true original Al Davis—from a Super Bowl-winning partnership with the Raiders, to becoming football’s most recognizable voice, to building the worldwide Madden NFL video game.

Madden

2026

Wander Darkly poster
6.0

New parents Adrienne and Matteo are forced to reckon with trauma amidst their troubled relationship. They must revisit the memories of their past and unravel haunting truths in order to face their uncertain future.

Wander Darkly

2020

Factory Girl poster
6.0

In the mid-1960s, wealthy debutant Edie Sedgwick meets artist Andy Warhol. She joins Warhol's famous Factory and becomes his muse. Although she seems to have it all, Edie cannot have the love she craves from Andy, and she has an affair with a charismatic musician, who pushes her to seek independence from the artist and the milieu.

Factory Girl

2006

A Case of You poster
5.5

Young writer Sam has a crush on Birdie, the cute and quirky barista at his local coffee shop. When his conventional attempts to woo her crash and burn, he takes his efforts online, creating an Internet profile embellished with all of the details that would make him Birdie’s dream guy. When the harebrained scheme is a surprise success and Birdie falls for his exaggerated alter ego, Sam must keep up the act or lose his dream girl forever.

A Case of You

2013

Behind the camera