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Photo of Genevieve O'Reilly

Genevieve O'Reilly

ActorBorn January 6, 1977 (48 years)
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.

Movies & Shows on Plex

  • Midsomer Murders
  • Survivor
  • Beastmaster
  • Forget Me Not
  • The Time of Your Life

Known For

  • Andor
  • The Dry
  • Tin Star
  • Episodes
  • Glitch (2015)
  • The Secret (2016)
  • The Honourable Woman
  • Forget Me Not
  • Cyber Wars

Filmography

2023
Ahsoka (TV Series) · as Mon Mothma
2022
Andor (TV Series) · as Mon Mothma
2022
Andor: A Disney+ Day Special Look · as Mon Mothma (archive Footage) (uncredited)
2021
Three Families (TV Series) · as Rose
2020
The Dry · as Gretchen Schoner
2019
Tolkien · as Mrs. Smith
2019
2017
The Snowman · as Birte Becker
2017
Tin Star (TV Series) · as Angela Worth
2016
2016
Star Wars: Go Rogue (TV Series) · as Mon Mothma (voice)
2016
The Legend of Tarzan · as Alice Clayton
2016
The Secret (2016) (TV Series) · as Hazel Buchanan
2015
Glitch (2015) (TV Series) · as Elishia Glass
2015
Survivor · as Lisa Carr
2015
Banished (TV Series) · as Mrs. Mary Johnson
2014
Overwatch (TV Series) · as Moira O'deorain
2014
Star Wars Rebels (TV Series) · as Mon Mothma (voice)
2014
The Honourable Woman (TV Series) · as Frances Pirsig
2013
Crossing Lines (TV Series) · as Sienna Pride
2013
The Fall (TV Series) · as Kinkead
2012
The Last Weekend (TV Series) · as Daisy
2012
Endeavour (TV Series) · as Annette Richardson
2011
Episodes (TV Series) · as Jamie Lapidus
2010
Forget Me Not · as Eve Fisher
2009
The Day of the Triffids (2009) (TV Series) · as Michelle Beadley
2009
The Young Victoria · as Lady Flora Hastings
2009
Law & Order: UK (TV Series) · as Claudia Martin
2007
Diana: Last Days of a Princess · as Princess Diana
2007
The Time of Your Life (TV Series) · as Kate
2006
The State Within (TV Series) · as Caroline Hanley
2005
Life · as Shelly Deane
2005
Second Chance · as Susie Fulham
2005
2005
2004
Cyber Wars · as Dash Mackenzie
2003
The Matrix Revolutions · as Officer Wirtz
2003
The Matrix Reloaded · as Officer Wirtz
2003
New Tricks (TV Series) · as Miranda Armstrong
2002
Young Lions (TV Series) · as Kimberly Oswald
2002
Spooks (TV Series) · as Sarah Caulfield
2000
Waking the Dead (TV Series) · as Julie Rees
1999
Beastmaster (TV Series) · as Nagha
1998
All Saints (TV Series) · as Leanne Curtis
1997
Midsomer Murders (TV Series) · as Nina Morgan

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