
Genevieve O'Reilly
- Known for
- Acting
- Born
- January 6, 1977
- Birthplace
- Dublin, Ireland
Genevieve O'Reilly is an Irish actress known for her versatility, having earned recognition for her performances across stage and screen. Most recently, Genevieve reprised her groundbreaking and legacy role of 'Mon Mothma' in the second and final season of Andor (2022), the Star Wars series on Disney+ described in 2025 by Vanity Fair as "the best television of the year so far." Her performance has been widely acclaimed: Variety praised her "excellent supporting turn," The Playlist highlighted her portrayal as "one of the finest seen from any actor on any screen," and Screen Rant called it "essentially flawless... eloquence and vulnerability." The second season has become the highest-rated live-action Star Wars series on Rotten Tomatoes to date. The first season was nominated for Outstanding Drama Series at the 2024 Emmy Awards, won a Peabody Award for Entertainment, and Genevieve was nominated for Supporting Actress - Drama at the 2023 IFTA Awards. For film, Genevieve was nominated as Best Lead Actress in Film at the AACTA Awards for her role in The Dry (2020), the adaptation of Jane Harper's multi-award-winning novel. The film opened at the top of the Australian box office on New Year's Day and achieved the fifth-highest opening day for a local film in history. Released by IFC Films in the US, The Dry (2020) garnered similar acclaim and was announced as runner-up for Best Narrative Feature at the San Francisco International Film Festival. Her other notable film appearances include Tolkien (2019), the biopic of the iconic author J.R.R. Tolkien. The film explored Tolkien's formative years against the brutal backdrop of the First World War. Additionally, Genevieve appeared in the acclaimed films The Legend of Tarzan (2016) and The Young Victoria (2009). Genevieve is also known for her leading role in Tin Star (2017), Her portrayal of Angela Worth earned her an Irish Film and Television Award nomination. The series, a significant success for the channel, accumulated more than 17 million downloads and views during its first season. Genevieve's further television credits include Episodes with Matt LeBlanc, the Peabody Award-winning drama The Honorable Woman (2014) alongside Maggie Gyllenhaal, the BAFTA-nominated The Secret for ITV, BBC's Spooks and The Snowman with Michael Fassbender. On stage, Genevieve delivered a powerful performance as Mary Carney in Jez Butterworth's The Ferryman, first at the Royal Court Theatre and later in London's West End. She reprised the role on Broadway following the production's record-breaking, sold-out run. Directed by Sam Mendes, the play won three Olivier Awards, Evening Standard Awards, and a UK Critics' Circle Award for Best New Play. The New York Times called the production 'fiercely gripping,' and The Hollywood Reporter praised Genevieve's performance, noting her 'gorgeous speech,' which 'spills out full of conflicting impulses of hurt and compassion.' Genevieve's additional theatre credits include Ibsen's epic Emperor and Galilean as Helena, wife to Andrew Scott's emperor Julian, and Mike Bartlett's 13 at the National Theatre, Splendour by Abi Morgan at the Donmar Warehouse, Richard II at the Old Vic, The Way of the World with the Sydney Theatre Company, and The Weir at the Gate Theatre Dublin.
Filmography

West the Road TBA
as Sinead

G.S.W. 2025
as Beth

Tank Boy 2025
as Serena

Going 2024
as Val

Andor: A Disney+ Day Special Look 2022
as Mon Mothma (archive footage) (uncredited)

The Dry 2021
as Gretchen Schoner

Tolkien 2019
as Mrs. Smith

The Kid Who Would Be King 2019
as Sophie

The Snowman 2017
as Birte Becker

Rogue One: A Star Wars Story 2016
as Mon Mothma

The Legend of Tarzan 2016
as Alice Clayton

Survivor 2015
as Lisa Carr

Forget Me Not 2011
as Eve Fisher

The Young Victoria 2009
as Lady Flora Hastings

Diana: Last Days of a Princess 2007
as Princess Diana

The Time of Your Life 2007
as Kate
- Second Chance
Second Chance 2005
as Susie Fulham

Star Wars: Episode III - Revenge of the Sith 2005
as Mon Mothma

Cyber Wars 2004
as Dash MacKenzie

Right Here Right Now 2004
as Pizza Girl

The Matrix Revolutions 2003
as Officer Wirtz

The Matrix Reloaded 2003
as Officer Wirtz
Credits from TMDB.