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 8 housemates
On Day 57, Nobbi, who was evicted the day before, gave Terri and Terrence his Hand Grenade. The two were to stay in the Kombi van until further notice, though they could each go into the house for a limited time to take a shower due to the cold weather. Terrence was evicted a week later, and as his Hand Grenade, he was able to reverse the Hand Grenade that Nobbi gave to Terri, allowing her to live in the House again. On Day 85 Terri was announced the winner of Big Brother 2008 and the final series of Big Brother on Channel 10. She walked away with $250,000 making her the oldest, and third female winner of the programme.