Hyfforddwyd Llinos yn Webber Douglas Academy of Dramatic Art ar ôl astudio yng Ngholeg Cerdd a Drama Cymru a Brifysgol Royal Holloway yn Llundain.
Credydau theatr yn cynnwys: Raslas Bach a Mawr (Theatr Bara Caws), Aberystwyth Mon Amour (Lighthouse Theatre), Before I Leave (National Theatre Wales), Cosy (Canolfan Mileniwm Cymru), Brief Encounters, She Stoops to Conquer, (Lighthouse Theatre, De America), Bedroom Farce (Black Rat Productions),The Killing of Sister George, Trojan Women (Theatr Peña), Ysbryd y Pwll, Salsa, The Butterfly Hunter, (Theatr na nÓg), The Suicide (Clwyd Theatr Cymru), Fiddler on the Roof, West Side Story (Canolfan Celfyddydau Aberystwyth Arts), Under Milk Wood, Contender (Wales Theatre Company), Macbeth Kill Bill Shakespeare (UK Premiere Tour), Hamlet (Ludlow Festival Theatre), As You Like It (Vienna English Theatre).
Credydau Teledu a Ffilm yn cynnwys: Stella, Hinterland / Y Gwyll, Demons Da Vinci, Pobol y Cwm, Stepping Up, Gwaith Cartref, Zanzibar,Torchwood, Emyn Roc a Rôl, Not Getting Any, All My Happy Friends and Very Annie Mary.
Mae Llinos wedi teithio led led America fel unawdydd a'r delynores gyda'r Black Mountain Male Chorus of Wales.