Cellan began his career with appearances on S4C’s series Caerdydd
as ‘Rhodri’ and later as ‘Dewi Drewi’ in 2 Dŷ a Ni. He attended The Arts Educational Schools London after leaving school in order to further his training, gaining a BA degree in Acting for Film and television. He recently worked on the rehearsal process on Derwen for Invertigo Theatre Company. As well as an Actor he is also a keen writer and musician and was a co-composer of the award-winning Welsh Musical ‘Cysgu’n Brysur’ written and performed by Theatr Arad Goch.