Briallen graduated from NIDA with a Bachelor of Dramatic Art (Acting) in 2010.
Theatre credits include: for Grif n Theatre Company: A STRATEGIC PLAN, HOLLYWOOD ENDING; for Sydney Theatre Company: HAY FEVER; for Melbourne Arts Centre: DREAMSONG; for Darlinghurst Theatre Company: ALL MY SONS, THE YOUNG TYCOONS, THE LUNCH HOUR; for the Old Fitzroy Theatre: PORK STILETTO; and for Ensemble Theatre: CLYBOURNE PARK. Briallen also co-produced ATYP’s highly acclaimed production of STOP KISS.
Television credits include DOCTOR DOCTOR (Nine Network) and ABC’s FRESHBLOOD – developing young comedic talent in Australia. Briallen was a 2016 recipient of the Gloria Payten Foundation and Gloria Dawn Foundation fellowship. Briallen will next be appearing as Joanie Heslop in the highly anticipated musical adaptation of MURIEL’S WEDDING.
Briallen is a proud member of Equity.