Sonia Kruger returns to the live stage to deliver an update of the House in the 24 Hours past including nominations. A massive power play will see Skye as Head of House given the ULTIMATE POWER. She will be given the opportunity that's never-before-done in Big Brother history, will she be quick enough to use her power wisely? And for the first time this year the Housemates are delivered their nominees for eviction LIVE from Sonia. This is the first week Intruder Leo can be nominated, and in order to allow Marina time to settle she will be immune. And how is our fake evictee getting along in the Sanctuary with Ben on the secret mission?