Osian has been performing for over 20 years. His first professional credit was appearing in a short S4C film entitled 'I ffwrdd a ni' at the age of just 6.
Since 2007 Osian has been working regularly as an actor. He is described as a versatile, passionate and dedicated performer. His most well known film credit was playing Mark Pritchard in Warp Productions Welsh BAFTA winning film ‘Submarine.’ He has toured with Wales Millennium Centre, Theatr na n'Og, Cwmni’r Fran Wen and Cwmni Theatr Arad Goch on numerous productions around Wales.
He has extensive experience in improvisation and theatrical role play as well as being an avid musician, writing for piano, ukulele and voice.