
Personal Info
Known For
Acting
Born
July 5, 1972 (age 53)
Place of Birth
Brecon, Brecknockshire, Wales, UK
Nia Roberts
Biography
Roberts' big break came in 1998, when she appeared in Solomon a Gaenor opposite Ioan Gruffudd. With dialogue in Welsh and Yiddish, the movie won Best Film at the 2000 Verona Film Festival and was nominated for Best Foreign Language Film at the 72nd Academy Awards.
Her subsequent Welsh-language credits include Fondue, Rhyw a Deinosors!, Newes of the Weeke, Y Palmant Aur, Glan Hafren, the long-running soap opera Pobol y Cwm, and S4C's gangster drama Y Pris. Roberts' English-language television credits include the comedy series Dr. Terrible's House of Horrible, the drama Border Café, and several single-episode appearances in prime-time British shows such as The Bill and Casualty.
Roberts has starred in two films directed by her husband, Marc Evans: Snow Cake (2006), a drama focused on the friendship between a high-functioning autistic woman and a man who is traumatized after a fatal car accident; and Patagonia (2009), a drama set in Y Wladfa, Argentina. In 2009, Roberts also starred as registrar Mary Finch in Crash!, a hospital drama commissioned by BBC Wales and produced by Tony Jordan.
In 2010, Roberts guest-starred in the two-part Doctor Who Series 5 episode The Hungry Earth/Cold Blood. More big-screen productions followed: She appeared in Hattie Dalton's Third Star (2010) and in Vertigo Films' The Facility (2012), an atmospheric, micro-budget horror film about volunteers fighting for their lives after a drug trial goes wrong.
In 2014, Roberts appeared in the fourth episode of Y Gwyll (Hinterland), a highly acclaimed noir detective series shot in both Welsh and English.
Known For

TV
Doctor Who
Ambrose
2005

TV
Midsomer Murders
Stacey Purdy
1997

TV
The Crown
Silvia Millward
2016

Film
The Feast
Glenda
2021

TV
Still Waters
Eve Davies
2025

TV
The White Princess
Catherine Woodville
2017

Film
Cashback
Woman at the Till
2007

TV
Steeltown Murders
Karina Bethell
2023

TV
The Light in the Hall
Eve Davies
2022

TV
Red Rose
Shelley Royston
2022

TV
Border Cafe
Naomi Sykes
2000

TV
Hidden
Elin Jones
2018

TV
Bang
Linda Jenkins
2017

TV
Washington
Martha Washington
2020

TV
Dr Terrible's House of Horrible
Dr Rowan Latimer
2001

TV
The Museum
Della Howells
2021

TV
Tree on a Hill
Margaret Lewis
2023

Film
Bridgend
Thomas' Mother
2015

Film
Cashback
Woman at the Till (uncredited)
2004

Film
Third Star
Chloe
2010
Filmography
2025TVStill Watersas Eve Davies2023TVTree on a Hillas Margaret Lewis2023TVSteeltown Murdersas Karina Bethell2022TVRed Roseas Shelley Royston2022TVThe Light in the Hallas Eve Davies2021FilmSometime Elseas Therapist2021FilmThe Feastas Glenda2021TVThe Museumas Della Howells2020TVWashingtonas Martha Washington2019FilmThe Return of the Yuletide Kidas Philipa2018FilmTo Provide All Peopleas Midwife2018FilmLast Summeras Sandra Davies2018TVHiddenas Elin Jones2017TVBangas Linda Jenkins2017TVThe White Princessas Catherine Woodville2016TVThe Crownas Silvia Millward2015FilmJust Jimas Mum2015FilmBridgendas Thomas' Mother2014FilmA Wonderful Christmas Timeas Penny2014FilmUnder Milk Woodas Rosie Probert2012FilmThe Facilityas Katie Strong2011FilmLittle Munchkinas Mrs. Jones2010FilmPatagoniaas Gwen2010FilmThird Staras Chloe2007FilmCashbackas Woman at the Till2006FilmCalon Gaethas Miriam2005TVDoctor Whoas Ambrose2004FilmCashbackas Woman at the Till (uncredited)2003FilmStill: Here/Nowas Self2001TVDr Terrible's House of Horribleas Dr Rowan Latimer2000TVBorder Cafeas Naomi Sykes2000FilmMaking Loveas Costanza1999FilmSolomon & Gaenoras Gaenor Rees1999FilmThe Theory of Flightas Checkout Girl1997TVMidsomer Murdersas Stacey Purdy