Rachel Griffiths is superb in a tricky role, Michael McElhatton is very good as the poor husband whose grievance will never be satisfied, and Barry Keoghan's edgy portrayal of a lost soul is electrifying
as delicately drawn by Daly and co-writer Glenn Montgomery, the nervous, mutually tip-toed bond that reveals itself between Margaret and Joe runs counter to the luridly melodramatic lines threatened by the premise
again working with co-writer Glenn Montgomery, Rebecca Daly has crafted a carefully calibrated portrait of emotional loss in its various manifestations