Adam launches a new 8-bit computer game, a jukebox musical based on the work of Mark 'Jacko' Jackson and a brand new round which results in Alan apologising to a superstar of the Australian music industry.
Twelve brand-new housemates arrive, determined to beat Big Brother at his own game. As they get to know each other, they have to contend with Big Brother's new house, new playground, and new tricks.
Yotam Ottolenghi presents his favourite flavour bombs - numbing oil, fenugreek marinade and chipotle peanuts. Each team must create a meal which needs to feature one of Yotam's flavour bombs.