A fourth series of the revival , and the second series overall , started on 11 September 2017 . On September 11 , 2017 , a fourth series of revival began , and the second series overall .
Siri keempat kebangkitan semula, dan siri kedua keseluruhan, bermula pada 11 September 2017. Pada 11 September 2017, siri keempat kebangkitan bermula, dan siri kedua keseluruhan.