15
Camille

Camille
Sienna Miller starred as the titular character in the 2018 film adaptation of the 1848 novel Camille by Alexandre Dumas, titled The Leisure Seeker. Miller plays a young woman suffering from a terminal illness who embarks on an adventure with her husband in a vintage RV.

14
The Edge of Love

The Edge of Love
Sienna Rose Miller plays a significant role in the movie 'The Edge of Love'. Portraying the character Caitlin Thomas, Miller delivers a compelling performance as the free-spirited and complex wife of poet Dylan Thomas.

13
The Girl

The Girl
Sienna Rose Miller starred as the titular character, Tippi Hedren, in the movie 'The Girl'. The film chronicles the tumultuous relationship between Alfred Hitchcock and Tippi Hedren during the production of his films 'The Birds and Marnie'.

12
Alfie

Alfie
Sienna Rose Miller starred as Nikki, the sassy and manipulative girlfriend of Alfie (played by Jude Law) in the movie 'Alfie'.

11
Factory Girl

Factory Girl
Sienna Miller starred as Edie Sedgwick in the 2006 film 'Factory Girl'. The film follows the story of Edie Sedgwick, a young socialite in the 1960s who becomes the muse of artist Andy Warhol. Miller earned widespread acclaim for her performance as Sedgwick, with many critics praising her for her captivating presence and her ability to capture the essence of the iconic socialite.

10
Mississippi Grind

Mississippi Grind
Sienna Rose Miller stars in the movie 'Mississippi Grind' as Simone, a charismatic and enigmatic character. As a love interest to the main character Gerry, played by Ben Mendelsohn, Miller's portrayal adds layers to the film's exploration of risk, friendship, and personal struggles. Simone's presence sparks a sense of hope and adventure, drawing Gerry into a series of high-stakes gambling escapades.

9
Live by Night

Live by Night
Sienna Rose Miller takes on a pivotal role in the movie 'Live by Night'. Playing the character Emma Gould, Miller brings depth to the story as the mistress of a prominent mobster, Joe Coughlin, portrayed by Ben Affleck. Her portrayal of Emma, a conflicted and complex figure, adds layers to the film's exploration of love, power, and moral ambiguity.

8
Casanova

Casanova
Sienna Rose Miller stars in the movie 'Casanova' as Francesca Bruni, a strong-willed and intelligent woman in 18th-century Venice. Miller's portrayal of Francesca is central to the film's romantic and comedic elements, as she becomes the object of Casanova's affections, played by Heath Ledger. Miller's performance captures Francesca's wit, independence, and gradual transformation from skepticism to romantic involvement.

7
Burnt

Burnt
Sienna Miller starred in the 2015 drama film 'Burnt', playing the role of Helene. The film follows the story of a chef who is trying to redeem himself in the culinary world after a past incident which resulted in his downfall. Miller's character is the sous chef of the restaurant in which the protagonist works and she helps him with his redemption journey.

6
The Lost City of Z

The Lost City of Z
Sienna Miller plays Nina Fawcett in 'The Lost City of Z'. She is the wife of Colonel Percy Fawcett (Charlie Hunnam) who is on a mission to find an ancient lost city in the Amazon jungle. 

5
21 Bridges

21 Bridges
Sienna Miller stars as NYPD Detective Frankie Burns in the crime thriller '21 Bridges'. She is a decorated detective who is tasked with finding two cop killers on the run in the city of New York. Along with her partner, she must close off all 21 bridges leading out of Manhattan before the criminals can escape.

4
Foxcatcher

Foxcatcher
Sienna Miller starred in 'Foxcatcher' as Nancy Schultz, the wife of Olympic wrestler Dave Schultz (played by Mark Ruffalo). 

3
American Sniper

American Sniper
Sienna Rose Miller plays the role of Taya Kyle, the wife of Navy SEAL Chris Kyle (played by Cooper). She is seen throughout the film, providing support to her husband, who is struggling with the emotional toll of his four deployments to Iraq.

2
Layer Cake

Layer Cake
Sienna Rose Miller starred as Tammy in the crime thriller 'Layer Cake'. She played the girlfriend of the film's protagonist, a drug dealer looking to retire from the criminal underworld. 

1
Stardust

Stardust
Sienna Rose Miller starred as Victoria in the romantic fantasy adventure film 'Stardust'. Miller played the role of a rebellious princess who turns out to be the star of the film. Her character's story is one of the main plot lines in the movie as she is the only one who can help the protagonist break the magical spell that has been cast over the kingdom.