Griffiths was raised in Dolwyddelan, North Wales He set up his own theatre company aged 13 years old called Cwmni Ieuenctid Dolwyddelan.
Griffiths was raised in Dolwyddelan, North Wales called Cwmni Ieuenctid Dolwyddelan. He set up his own theatre company. This own theatre company was aged 13 years old North Wales.