Fourteen houseguests enter the house for a chance to win $500,000. In the season twist, every houseguest entered the house with a secret partner – believing they were the only pair. If both can reach the end, the winner would receive a grand prize of $1,000,000 and the runner-up, $250,000.
6 x 1Season Premiere | Big Brother Season 6 Episode 1 Jul. 07, 2005- 6 x 2Veto Competition 1 | Big Brother Season 6 Episode 2 Jul. 12, 2005
- 6 x 3Live Eviction 1 | Big Brother Season 6 Episode 3 Jul. 14, 2005
- 6 x 42nd Nominations | Big Brother Season 6 Episode 4 Jul. 16, 2005
- 6 x 5Veto Competition 2 | Big Brother Season 6 Episode 5 Jul. 19, 2005
- 6 x 6Live Eviction 2 | Big Brother Season 6 Episode 6 Jul. 21, 2005
- 6 x 73rd Nominations | Big Brother Season 6 Episode 7 Jul. 23, 2005
- 6 x 8Veto Competition 3 | Big Brother Season 6 Episode 8 Jul. 26, 2005
- 6 x 9Live Eviction 3 | Big Brother Season 6 Episode 9 Jul. 28, 2005
- 6 x 104th Nominations | Big Brother Season 6 Episode 10 Jul. 30, 2005
- 6 x 11Veto Competition 4 | Big Brother Season 6 Episode 11 Aug. 02, 2005
- 6 x 12Live Eviction 4 | Big Brother Season 6 Episode 12 Aug. 04, 2005
- 6 x 135th Nominations | Big Brother Season 6 Episode 13 Aug. 06, 2005
- 6 x 14Veto Competition 5 | Big Brother Season 6 Episode 14 Aug. 09, 2005
- 6 x 15Live Eviction 5 | Big Brother Season 6 Episode 15 Aug. 11, 2005
- 6 x 166th Nominations | Big Brother Season 6 Episode 16 Aug. 13, 2005
- 6 x 17Veto Competition 6 | Big Brother Season 6 Episode 17 Aug. 16, 2005
- 6 x 18
- 6 x 19
- 6 x 20
- 6 x 21Live Eviction 8 | Big Brother Season 6 Episode 21 Aug. 25, 2005
- 6 x 22
- 6 x 23
- 6 x 24
- 6 x 25
- 6 x 26Live Eviction 10 | Big Brother Season 6 Episode 26 Sep. 08, 2005
- 6 x 2711th Nominations | Big Brother Season 6 Episode 27 Sep. 10, 2005
- 6 x 28
- 6 x 29Live Eviction 12 | Big Brother Season 6 Episode 29 Sep. 16, 2005
- 6 x 30Finale | Big Brother Season 6 Episode 30 Sep. 18, 2005