'Married at First Sight' recap: Kristine Killingsworth and Keith Dewar consummate their marriage, Kate Sisk and Luke Cuccurullo grow closer after party
Married at First Sight featured Kristine Killingsworth and Keith Dewar revealing they consummated their marriage and Kate Sisk and Luke Cuccurullo making strides in their relationship during Season 8's sixth episode Tuesday night on Lifetime.
