Film and television actress well known for roles in the movies Citadel, Cowboys & Angels, Shattered and Slaughter who would join the long list of cast members in the revival of Twin Peaks: The Return. She also appeared regularly in the show Love/Hate.
She started off as a child actress with some of her earliest professional roles coming in 2001 and 2002.
For three years, she trained at the Gaiety School of Acting.
She has an older brother and is from Dublin, Ireland. In July 2018, she confirmed her relationship to British actor Sam Heughan.
She joined numerous A-listers like Naomi Watts in the revival of Twin Peaks.