Gareth trained at The Rep Collage and The National Youth Theatre. He is best known for his portrayal of Ianto Jones in Doctor Who and its spin-off show Torchwood.

Gareth has also appeared in Absolute Power, Casualty, Rosemary and Thyme, The Bill, Holby City, Waterloo Road, Warehouse 13, Mine All Mine and Beethoven.

He will appear this year as Albert in Albert The Uncrowned King, and in The Widow for Two Brothers productions. Gareth’s film credits include I Am Alone, The Good Drug Dealer, Red Faction, and Neil Marshall production Dark Signal.

In Theatre Gareth has played Sebastian in Twelfth Night for English Touring Theatre, Harold in Three Women and a Piano Tuner for The Chichester Festival and Hampstead Theatres, Macheath in The Threepenny Opera, Juror 12 in the National Tour of West End production 12 Angry Men, The Woodcutter in the Raucous Collective’s critically acclaimed The Stick House, Brick Pollit in Cat on a Hot Tin Roof for Theatr Clwyd, and most recently Walt in Soho Theatre’s Blueberry Toast.

Gareth is the voice of Solas in BioWare’s epic RPG Dragon Age: Inquisition, and the voice of Du Lac in upcoming Salix Games adventure Du Lac & Fey.

Gareth’s writing credits include two (soon to be more!) Torchwood adventures for Big Finish set for release this year and his own creation Black River Meadow; a web horror drama also released this year for which he also is executive producer and director.