Jessica Reynolds: Journey from Derry Girls to House of Guinness Reunion
Jessica Reynolds, the Northern Irish actress, leads Channel 4’s adaptation of A Woman of Substance. Brenda Blethyn co-stars as the older Emma Harte. The four-part drama aired on Wednesday, March 18, 2026 at 9pm on Channel 4.
Early life and training
Reynolds was born in 1998 in Northern Ireland. She grew up in a sports-first household and trained in gymnastics. She took singing lessons but found them difficult at the time.
A turning point came after seeing Catherine Hardwicke’s film 13. The experience changed how she viewed performance. She later trained at the Liverpool Institute for Performing Arts. Her stage debut was in A Midsummer Night’s Dream at Belfast’s Lyric Theatre.
Television roles that raised her profile
Reynolds has built a diverse screen résumé. In 2022 she appeared in the third series of Derry Girls as Wee Deirdre. That role showed her in the younger version of Deirdre Mallon.
The same year she joined Outlander for seasons six and seven. She played Malva Christie across both seasons. Her screen presence grew further with a role on Netflix’s House of Guinness.
House of Guinness
In House of Guinness she portrayed Lady Christine O’Madden. The character is the mistress of Benjamin Guinness, played by Fionn O’Shea. The role explored poverty and mental health themes.
A Woman of Substance and the challenge of Emma Harte
The new series adapts Barbara Taylor Bradford’s novel. Reynolds embodies the younger Emma Harte. Brenda Blethyn plays Emma in her seventies, after a life of success and family strife.
Reynolds said mastering a Yorkshire accent was essential for the part. She began her process with voice work. She also acknowledged pressure in portraying an iconic literary heroine.
On-set moments
Blethyn described a memorable first meeting with Reynolds on the moors. They saw each other across mist and recognised the shared role. The actresses do not appear together in the same scenes.
Current life and upcoming projects
Reynolds lives in East London. She returned to Belfast to film Channel 4’s Close to Home. That series is a four-episode adaptation of Michael Magee’s 2023 debut novel.
Close to Home follows Sean, a working-class Irish student who studies in Liverpool and then returns home. Reynolds plays Mairead, Sean’s special friend. Anthony Boyle, her House of Guinness co-star, plays Sean. The pairing marks a reunion for the actors.
Filmogaz.com notes that Reynolds is 5ft 1in tall and was listed as 27 years old in recent coverage. Her career arc has moved rapidly from Derry Girls and Outlander to headline roles on major platforms.
Jessica Reynolds: Journey from Derry Girls to House of Guinness Reunion captures that progression. Her work across stage and screen continues to draw attention.
