Big Brother (Australian season 7)
Big Brother Australia 2007, also known as Big Brother 7, was the seventh season of the Australian reality television series "Big Brother". Episodes were broadcast on Network Ten in Australia, and the first episode aired on 22 April 2007. 
Despite a drop in ratings compared to previous series, and a number of controversies, the then "Big Brother" executive producer Kris Noble considers the year's series a success. At the end of this season's finale broadcast 30 July 2007, it was announced by host Gretel Killeen that "Big Brother" would be returning for an eighth season in 2008. In the finale Aleisha Cowcher was announced winner of "Big Brother Australia 2007". She won by the closest winning margin ever in the Australian series. The news the following day reported a margin of 51% versus 49% – a difference of 65 votes. This was the last season hosted by Gretel Killeen.
List of Big Brother (Australian TV series) season 10 housemates
Twelve new Housemates entered the "Big Brother" House during Launch Night on the 2013 series of "Big Brother Australia". Two housemates, Jade and Drew, entered on Day 2 pretending to be a married couple, then on Day 8, new housemates Rohan and Katie & Lucy entered the house. On Day 59, two housemates, Nathan and Justynn, came in the house as male intruders. A further two female intruders entered the house on Day 64, Madaline and Boog.
Benjamin 'Ben' Zabel, aged 30, entered the Safe House on Day 0 and was the fourth to enter on Launch Night. He was known for idolising Bert and Patti Newton. Ben was nominated for eviction on Day 16 after receiving 11 nomination points, and as a result, he had to move directly to the Halfway House. He survived this eviction on Day 22 after receiving 27% of the vote to save. Ben was up for eviction the following week. He was saved from eviction with 31% of the vote. In week 6 Ben was up for eviction due to the nominations swap. He was saved again with 24% of the Australian vote. On Day 50 Ben was 'Fake' evicted, and was removed to the presidential suite, where he spent 24 hours with out the other housemates knowing he was still in the house. After his 24 hours Ben returned to the house. As a birthday present, Bert and Patti Newton entered the house to spend an afternoon with Ben. On Day 73 Ben was the eleventh housemate to be evicted, shocking both the house and Australia. He received the most amount of applause from the eviction show crowd of all housemates evicted to date, as noted by Sonia Kruger; he was considered a frontrunner (along with Tim and Tahan) to win the show. He received 16.2% of the vote. On day 90 Ben returned into the house as Santa's elf to supervise Drew and Boog in Santa's workshop, which was a part of the weekly task. Ben then left the house.