 Gallaher recently directed a new production of his version of "The Pirates of Penzance", which played at the QPAC to celebrate the 30th Anniversary of the Arts Centre and of the show's original opening.He retired as deputy chair on the board of trustees of QPAC in 2018 and has been reappointed to the board of the Queensland Theatre Company (QTC).In 2018 he was appointed to the board of the Queensland Symphony Orchestra.