Fishamble’s Haughey|Gregory by Colin Murphy, directed by Conall Morrison, follows the deal made between Tony Gregory and Charles Haughey in 1982, when Gregory took a surprise Dáil seat - and suddenly found himself holding the balance of power. Can Gregory use his vote to achieve something for his constituents? To do so, he will have to face off against the dominant personality of Irish politics - Charles J Haughey.