Music for series 4 and 5 of the hugely popular Welsh language drama series directed by Ed Talfan.

A glamorous new drama series [following] a group of professional 20 and 30-somethings going about their daily lives in Cardiff. Their complex friendships and relationships are set against a backdrop of relentless socialising.
— Western Mail
A drama series about love, lust, secrets and scandals at the cutting edge of capital city life.
— S4C

Caerdydd has received nine BAFTA Cymru nominations:

2007 Best Screenwriter (Ed Talfan), Best Design (Hayden Pearce), Best Director of Photography - Drama (Richard Wyn);

2008 Best Drama Series, Best Screenwriter (Roger Wiliams) and Best Actor (Ryland Teifi);

2009 Best Sound (Simon H. Jones, Ray Parker), Best Actor (Ryland Teifi) and Best Actress (Mali Harries).

The second series was also nominated for the 2008 Best Drama Series at the Celtic Media Festival.