Nia Roberts

Acting

Nia Roberts

Born 1972-07-05 · Brecon, Brecknockshire, Wales, UK

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.

Acting credits

Cashback poster
7.0

After a painful breakup, Ben develops insomnia. To kill time, he starts working the late night shift at the local supermarket, where his artistic imagination runs wild.

Cashback

2007

Cashback poster
7.0

Ben is an art college student in London, whose imagination runs wild as he works the late-night shift at the local supermarket. What do he and his colleagues do to pass the long, endless hours of the night?

Cashback

2004

Our Town poster
NR

Grover's Corners is a quiet little town, full of ordinary folk, living everyday lives. They work, they laugh, they sing, they fall in love and raise their children and grow old. But within those moments of ordinary, everyday life, there are truths that reach out to us all. And a passionate demand to cherish every moment, right now, while we still can. (A joint Welsh National Theatre and Rose Theatre production, filmed at the Rose Theatre in Kingston, London on 19 March 2026.)

Our Town

2026

Third Star poster
7.0

James and his three closest lifelong friends go on an ill-advised trip to the stunning coastal area of Barafundle Bay in West Wales. What follows is a touching and comical adventure dealing with friendship, heroism and love.

Third Star

2010

Patagonia poster
5.6

Patagonia narrates the journeys of two women - one looking for her past, the other for her future. The film inter-cuts between their stories, in which one of them travels south to north through the Welsh springtime and the other east to west through the Argentine autumn.

Patagonia

2010

The Theory of Flight poster
6.3

Richard is assigned public service after crashing his homemade aircraft, leading him to meet Jane, a young woman dying of motor neuron disease. After they strike up a friendship, Jane asks Richard to help fulfill her deepest wish: to lose her virginity before her death.

The Theory of Flight

1999

Making Love poster
6.8

Costanza is drinking a beer in a Prague pub, a summer night in 1968, while a violinist enters and starts playing a "canone inverso" for her. It is not a case, that music and that violin have a story behind that could concern her. It is the love story between Jeno Varga and the music, between Jeno and Sophie.

Making Love

2000

The Feast poster
5.6

A wealthy family hosts a sumptuous dinner, only for a mysterious young server to chillingly unravel their lives with terrifying consequences they could never see coming.

The Feast

2021

The Facility poster
4.8

A group of volunteers find themselves fighting for their lives when a drug trial goes horribly wrong.

The Facility

2012

No artwork available
8.0

To mark the 70th anniversary of the birth of the NHS, acclaimed poet Owen Sheers takes us on a journey that weaves the extraordinary story of the birthing of Nye Bevan's vision of free healthcare for all people with personal stories of the NHS in British society today.

To Provide All People

2018

Bridgend poster
5.2

Over a 5-year period in Bridgend in Wales, 79 people, many of them teenagers, committed suicide without leaving any clue as to why. This is the starting point for this mysterious social drama.

Bridgend

2015

A Wonderful Christmas Time poster
5.8

A young man and young woman, both who have recently gone through break-ups, become friends over the festive season though don't wish to be each other's respective rebound. To get over this, the man goes on a series of disastrous dates so he can get together with the girl he really likes.

A Wonderful Christmas Time

2014

Under Milk Wood poster
6.0

An all star cast unite to perform a distinctive BBC Wales Television adaptation of Dylan Thomas's radio play, presented in collaboration with National Theatre Wales, to mark the centenary of Dylan Thomas' birth. The plot reveals the innermost thoughts of the residents of the small, Welsh fishing village Llareggub as it delves into the dreams of various townspeople including blind sailor Captain Cat, who is haunted by visions of drowned shipmates, Mog Edwards and Myfanwy Price, who dream of each other, and Mrs. Ogmore Pritchard, who dreams of her former husbands.

Under Milk Wood

2014

Just Jim poster
5.5

In a small Welsh town where people talk to themselves we meet Jim, a lonely teenager who is given the chance to increase his popularity when a cool American kid moves in next door. Written and directed by Craig Roberts, who also plays the lead role.

Just Jim

2015

Solomon & Gaenor poster
5.9

A young Jew in 1911 Wales tries to make his living by selling fabrics door to door, but to do so he must hide his nationality. On one of his sales he meets and falls in love with a demure young woman with a strong-willed father and a Jew-hating brother. The two fall in love and she becomes pregnant, but only then does she learn of his ethnic background. When anti-Jewish riots break out, the two are forced to flee and become separated.

Solomon & Gaenor

1999

No artwork available
NR

Rich family saga of love, devotion, deceit and adultery. Josi Evans runs off with the local school mistress, Miriam leaving behind wealth and esteem to find a life of love and human contact.

Calon Gaeth

2006

Last Summer poster
6.6

During a long hot summer in the 1970s, four boys roam free through a neglected rural paradise, until a tragedy strikes that sets them against the adult world and changes their lives forever.

Last Summer

2018

No artwork available
9.0

A search for the poetic soul of Wales - a feature documentary which explores poetic responses, historical & contemporary, to the issues of social & cultural survival; and celebrates this enduring 2500 year poetic experience.

Still: Here/Now

2003

The Return of the Yuletide Kid poster
6.0

A former child star learns what’s really important at Christmastime. Anthony Richards – you know, the Anthony Richards, The Actor – is depressed. His agent has just dropped him, he’s unemployed, and he has little choice but to go home for Christmas - home to his doting mother, his jealous brother and a claustrophobic Welsh community that still reveres him as the home town boy who made it big. Back in his childhood home Anthony has demons to confront. But when Patricia (Erin Richards), the Head of Drama at the area’s most prestigious stage school, presents Ant with an offer to write and direct a play, Anthony finally has the chance to leave his Christmas Kid’s baggage in the past, once and for all.

The Return of the Yuletide Kid

2019

Little Munchkin poster
NR

A well-to-do couple goes to an orphanage to adopt a child, but will they find one who fits their persnickety lifestyle?

Little Munchkin

2011

Sometime Else poster
7.0

A therapist attempts to navigate a young man's toxic relationship issues with his ex-girlfriend using state-of-the-art virtual reality technology. But is his memory reliable?

Sometime Else

2021