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21 Episodes 2020 - 2020
Episode 1
80 mins
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasises competition and gameplay - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 2
80 mins
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasises competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 3
80 mins
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 4
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 5
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 6
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 7
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 8
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 9
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 10
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 11
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 12
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 13
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 14
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 15
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 16
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 17
This season revolved around 20 strangers living in a house together with no communication with the outside world. They were constantly filmed during their time in the house and were not permitted to communicate with those filming them. Unlike the earlier seasons, the format of the series was revamped to emphasise competition and game play - with Housemates now competing in competitions for power before voting each other out of the house. When only three Housemates remained, the Australian public would decide which finalist would win the $250,000 grand prize.

Episode 18
With only four days left in the house, the prize is closer than ever as two housemates roll the dice on Big Brother's biggest twist yet.

Episode 19
The battle lines are drawn for the biggest showdown of the game as the Top Four for 2020 is decided. Expect two epic challenges and a monster twist when one housemate's secret power is revealed.

Episode 20
All that stands between the Top Four and a place in the grand final is one incredible nomination challenge. Who will win the power to determine the Final Three for 2020?

Episode 21
Three housemates remain but only one will win Big Brother's game in 2020 and the $250,000 prize, and it's up to the Australian public to cast their votes and decide the winner.
