Gemma-Leah Devereux Bio: Height, Net Worth, Age, Ethnicity, Boyfriend, Movies, Awards, Instagram
Gemma-Leah Mary Devereux, professionally known as Gemma-Leah Devereux, is an Irish actress.
She is best known for portraying Lady Elizabeth Fitzgerald in The Tudors, Aoife O’Reilly in Casualty, Liza Minnelli in Judy, and for her performances in Stitches, Smother, The Bright Side, and The Rainmaker.
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She has built a successful career across film, television, and theatre.
| Gemma-Leah Devereux | |
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| Wiki Facts & About Data | |
| Real Name: | Gemma-Leah Mary Devereux |
| Stage Name: | Gemma-Leah Devereux |
| Born: | August 9, 1990 (age 35 years old) |
| Place of Birth: | Dublin, Ireland |
| Nationality: | Irish |
| Ethnicity: | Irish |
| Height: | 5 feet 7 inches (170 cm) |
| Religion: | Christianity |
| Parents: | Francis Devereux, Irene Devereux |
| Siblings: | Brian Devereux, Clare Devereux |
| Occupation: | Actress |
| Net Worth: | $1.5 million |
Early Life and Education
Gemma-Leah Devereux was born on August 9, 1990, in Dublin, Ireland.
Gemma-Leah was raised by her parents, Francis Devereux and Irene Devereux, with her mother working as a well-known hairdresser.
She has two siblings, Brian Devereux and Clare Devereux.
From an early age, she dreamed of becoming an actress and left Loreto College, St. Stephen’s Green at the age of sixteen to pursue her ambition.
She later moved to London and trained for three years at the Arts Educational Schools (ArtsEd), London, where she received professional acting education. Her religion is Christianity.
Career
Gemma-Leah Devereux made her screen debut in 2010 as Lady Elizabeth Fitzgerald in Showtime’s historical drama The Tudors, starring alongside Jonathan Rhys Meyers and Henry Cavill.
Soon afterward, she made her West End theatre debut in The Dreamers of Inishdara, showcasing her talent on stage before moving into feature films.
She gained further recognition through roles in Stitches, Comedown, and the BBC medical drama Casualty, where she portrayed student nurse Aoife O’Reilly.
Her career continued to grow with appearances in films such as Broken Law, The Bright Side, and the Oscar-winning biographical drama Judy, in which she portrayed legendary entertainer Liza Minnelli opposite Renée Zellweger.
She also earned praise for her performances in the Irish television drama Smother and joined the cast of The Rainmaker, further establishing herself as one of Ireland’s accomplished actresses working in both British and international productions.
Social Media
- Instagram: @gemmaleahdevereux
Personal Life
Gemma-Leah Devereux, 35 years old, is currently single. There is no information about her past relationship. There is no information about her children.
She stands approximately 5 feet 7 inches (170 cm) tall. Outside acting, she enjoys theatre, travelling, literature, and fitness.
She continues to divide her time between Ireland and the United Kingdom while pursuing film, television, and stage projects.

Net Worth
Gemma-Leah Devereux has an estimated net worth of $1.5 million USD. Her income is primarily generated through acting in film, television, and theatre.
She also earns from commercial work, public appearances, and creative collaborations.
Her performances in acclaimed productions such as The Tudors, Judy, Smother, and The Rainmaker have contributed significantly to her professional success and financial growth.
Filmography
Films
- Stitches (2012)
- Comedown (2012)
- How to Be Happy (2014)
- Get Up and Go (2014)
- Judy (2019)
- Broken Law (2020)
- The Bright Side (2020)
Television
- The Tudors (2010)
- Trouble Times Three (2012)
- Casualty (2013)
- Smother (2021–2023)
- The Rainmaker (2025–present)
What People Ask
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