《老大哥》（美国版，以下简称美版）是一档美国真人秀节目，改编自制作人小约翰·第摩尔于1997年创造的荷兰同名电视节目[1] 。 在本节目中，一群年龄、职业、家庭背景......等不同的人（称为房客）会共同住在一间特殊设计的房子，他们没有任何联络工具及方法，与外界完全隔离。 这些房客将透过每周的比赛及淘汰来决定最终的赢家，获胜者可以获得五十万美金（第二十三季为七十五万美金）。本节目的名称取自乔治·欧威尔的小说《1984》，因节目组甚至观众可透过屋中的摄影机监视房客的一举一动，犹如书中的老大哥而得此名。本节目在2000年的七月五日甫首播虽获得极大成功，但却不断地遭受负面评价及大众批评，导致节目在第二季时规则大改，变得更具竞争性。《老大哥》一直以来便是CBS旗下的热门节目，也为继《老大哥西班牙版》后，现今世界各地的《老大哥》中第二长寿的改编版本。
播出日期: 2005-07-07
运行时间: 45 min
概述: It's the "Summer of the Secrets" for the new houseguests of the sixth season of Big Brother.
播出日期: 2005-07-12
运行时间: 45 min
概述: Rachel discovers a secret bedroom in the house, and when she tells the other competitiors, they get upset.
播出日期: 2005-07-14
运行时间: 45 min
概述: Amid a barrage of rumors and discussions about the imminent eviction, Julie Chen reveals the seven secret pairs to the audience.
播出日期: 2005-07-16
运行时间: 45 min
概述: Eric, the new Head of Household, appears to be growing thin on many of the houseguests.
播出日期: 2005-07-19
运行时间: 45 min
概述: Hours before the Power of Veto contest, two fights break out beween Ivette & Kaysar and Eric & Michael, forcing the Big Brother producers to break up the fight.
播出日期: 2005-07-21
运行时间: 45 min
概述: As their time in the house together winds down, Michael and Janelle's flirtation evolves into a deep attraction, involving lots of displays of affection.
播出日期: 2005-07-23
运行时间: 45 min
概述: The new Head of Household takes the matters of the house into his own hands.
播出日期: 2005-07-26
运行时间: 45 min
概述: Kaysar puts his plan into motion, and approaches certain people to join an alliance with him.
播出日期: 2005-07-28
运行时间: 45 min
概述: Things begin to cool down in the house when the houseguests gather around in the living room and spill most - if not all - of their secrets.
播出日期: 2005-07-30
运行时间: 45 min
概述: Maggie attempts to wreak havoc on the house after Eric's eviction by trying to take out a power player in the house with her nominations.
播出日期: 2005-08-02
运行时间: 45 min
播出日期: 2005-08-04
运行时间: 45 min
概述: In the fourth live show of the season, host Julie Chen reveals some surprising news: one evicted houseguest will be brought back into the game.
播出日期: 2005-08-06
运行时间: 45 min
概述: Instead of going along with their alliance, Head of Household Howie and his partner, Rachel, work together with "The Friendship" to try to get double-crosser James out of the house.
播出日期: 2005-08-09
运行时间: 45 min
概述: James and Sarah, shocked and betrayed at Howie's nominations, vow to win the veto in order to keep James alive.
播出日期: 2005-08-11
运行时间: 45 min
概述: Julie Chen announces the news that everyone has been waiting for: which evicted houseguest will be reentering the game, which she ultimately reveals is a fan favorite.
播出日期: 2005-08-13
运行时间: 45 min
概述: Kaysar reenters the game and competes in the grueling "Pressure Cooker" HOH.
播出日期: 2005-08-16
运行时间: 45 min
概述: The members of the Soverign Five fight as hard as they can to persuade Jen not to waver from their initial agreement to rid the house of a certain roommate.
播出日期: 2005-08-18
运行时间: 45 min
概述: With Jennifer's choice of nominating house favorite Kaysar for eviction, the entire house clashes against each other, and Jen isn't the only victim.
播出日期: 2005-08-20
运行时间: 45 min
概述: Janelle and Howie are still fuming over Kaysar's eviction, and now that they have the power, they rub it in the faces of "The Friendship."
播出日期: 2005-08-23
运行时间: 45 min
概述: James struggles to continue to play both sides and, doing what he feels will be best for him.
播出日期: 2005-08-25
运行时间: 45 min
概述: As James continues to play both sides, the other players are slowly beginning to realize that they will need each other in order to win.
播出日期: 2005-08-30
运行时间: 45 min
概述: Janelle and Howie look to the future and scramble to find a way to survive in the Big Brother 6 house when an unexpected opportunity falls in their lap.
播出日期: 2005-09-01
运行时间: 45 min
概述: James has been successfully "backdoored" by the rest of the house, giving him no chance of saving himself. Still, he doesn't give up without a fight.
播出日期: 2005-09-03
运行时间: 45 min
概述: In the action-packed double eviction week episode, Howie and Janelle follow through with their plans to split up the last "secret" pair in the house.
播出日期: 2005-09-06
运行时间: 45 min
概述: Janelle and Howie, who expect to be nominated, think out a potential plan for both of them to stay in the game.
播出日期: 2005-09-08
运行时间: 45 min
概述: Janelle's plan to keep Howie in the house falls through when Ivette singlehandedly sends Howie into the sequester house.
播出日期: 2005-09-10
运行时间: 45 min
概述: Janelle wins a trip outside the Big Brother house and is chauffeured to the set of TV sitcom "Two and a Half Men", where she meets the cast and attends a live taping.
播出日期: 2005-09-13
运行时间: 45 min
概述: The Friendship Alliance appears to crack when Ivette wins the Golden Power of Veto.
播出日期: 2005-09-16
运行时间: 45 min
概述: After a grueling three-part competition, the winner makes a decision that may change the jury's opinion of them.
播出日期: 2005-09-18
运行时间: 45 min
概述: A vote is held to determine the winner of the game, concluding one of the most surprising and personal seasons of the show ever.
