Training: Central School of Speech and Drama, Moscow Arts Theatre School – Intensive Course.

Film credits include: BURN BURN BURN (Urban Distribution International), PRIDE (Pathe), SAY NOTHING (Hutchinson Productions), RESISTANCE (Big Rich Films).

Television credits include: 
SPOTLESS (Canal +), SIBLINGS (BBC3),  THE BEST POSSIBLE TASTE (BBC4), GWAITH/CARTREF (Fiction Factory), JAM (BBC), FOCUS (CBBC), LIVING WITH DYSPRAXIA (BBC), TREFLAN (S4C).

Theatre credits include: 
STRIFE (Chichester Theatre), LAND OF OUR FATHERS (Found 111), TWO WORLDS OF CHARLIE F (Tour), TRWY'R DDINAS (Theatre Mairead), RAPE OF THE FARI COUNTRY (Clwyd Theatre), SPIRIT OF THE MIMOSA (Clwyd Theatre), SPRING AWAKENING (Theatr Genedlaethol), NOCTROPIA (Hampstead Theatre).

Tomos is represented by Chloe at Scott Marshall Partners.