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.
Big Brother 7 (U.S. season)
Following James's eviction, HouseGuests competed in the "But First" Head of Household competition. For this competition, HouseGuests were given an order of two events which happened throughout this season, and had to determine if host Julie Chen was being honest with the order of these events. Erika was the winner of the competition. On Day 54, HouseGuests competed in the "Birds and the Bees" food competition. For this competition, HouseGuests attempted to earn food and prizes by transferring nectar across the backyard by soaking it into their outfits. The HouseGuests earned some foods for the week, with George earning a slop pass and the HouseGuests winning a trampoline and a "Christmas in August" luxury prize. Later that day, Erika chose to nominate George and Janelle for eviction. Neil Patrick Harris later entered the house to participate in the "Christmas in August" prize. On Day 55, all of the remaining HouseGuests competed in the "Two Faced" Power of Veto competition. For this competition, HouseGuests had to correctly figure out which two faces of the HouseGuests made up a set of faces. The HouseGuest who finished the competition in the fastest time was the winner; Janelle won the Power of Veto. On Day 57, Janelle chose to use the Power of Veto to remove herself from the block, with Danielle being nominated in her place. On Day 60, Danielle became the ninth HouseGuest to be evicted in a vote of three to zero. HouseGuests then began competing in the Big Brother Fast Forward week, in which the events of an entire week happened within an hour, meaning that two HouseGuests would be evicted that night. The HouseGuests then competed in the "Battle of the Sexes" Head of Household competition. For this, HouseGuests had to determine whether a male or female HouseGuest was referenced in a given quote; Janelle was the winner. Janelle was immediately required to make her nominations, and she nominated Erika and George for eviction. The HouseGuests then competed in the "I'm Knots About You" Power of Veto competition. For this competition, HouseGuests had to untangle a rope in an attempt to be the first to get a Veto symbol tangled in the rope. Erika was the winner of the competition. During the competition, Will broke his left thumb in an attempt to get his Veto symbol. Erika chose to use the Power of Veto to remove herself from the block, with Mike being nominated in her place. Moments later, George became the tenth HouseGuest to be evicted from the house in a unanimous vote of two to zero.