Directed by Ed Talfan, this three pronged story set in a three-storey house is told from three different perspectives over three episodes. A tense “whodunit” with a liberal pinch of melodrama, this tantalizing murder-mystery confirms the old adage – the truth will always out. (Fiction Factory)

John Hardy's music for Triongl received a nomination for the 2003 BAFTA Cymru award for Best Original Music. Triongl won the awards for Best Director of Photography: Drama (Peter Thornton) and Best Design (Bill Bryce).