Finnian trained at the Royal Welsh College of Music and Drama.
His credits whilst training include: ALL MY SONS (dir. Dave Bond), RAGE (Simon Stephens UK Premiere dir. Elle While), MACHINAL (dir. Sean Linnen), TURBINES (dir. Emily Ling Williams), THE SICILIAN COURTESAN (dir. Laurence
While studying at Royal Welsh, Finnian was awarded the Emma Style Award and FinTru Theatre Bursary.