Llinos trained as an actress at Royal Holloway University of London and Webber Douglas Academy of Dramatic Art. TV credits include: Wolf (Hartswood Films), Y Golau/The Light in the Hall (Duchess St. Productions/Triongl), Hinterland/Y Gwyll (Hinterland Films), Zanzibar, Emyn Roc a Rôl (S4C), Pobol y Cwm, Stepping Up, Torchwood and Not Getting Any (BBC). Llinos has toured extensively across America as a Soloist & Harpist with the Black Mountain Chorus - her albums include Themes & Dreams of Wales. 
Theatre credits include: National Theatre Wales, Vienna’s English Theatre, Wales Theatre Company, Theatr Clwyd, Lighthouse Theatre in South America and Sherman Theatre. She has performed extensively with Theatr na nÓg in several productions including The Butterfly Hunter, The Ghost of Morfa Colliery, Salsa and Eye of the Storm in Hong Kong and a UK Tour. She played the mother in A Prayer for Wings directed by Sean Mathias at the King’s Head Theatre, London. She recently worked with Sir Ian McKellen on Hamlet & The Cherry Orchard at Theatre Royal, Windsor also directed by Sean Mathias. 

Llinos has just finished working on Theatr na nÓg’s new Rock Musical, Operation Julie as a trainee director with Geinor Styles. She is also one of the company’s Associate Artists. She also recently directed 'You Should Ask Wallace' for the company.

Llinos will soon be appearing in the new Feature Film of Hamlet with Sir Ian Mckellen playing the title role.