Plot: Big Brother 2005, also known as Big Brother 6, was the sixth series of the British reality television series Big Brother, in which a number of contestants live in an isolated house trying to avoid being evicted by the public with the aim of winning a large cash prize at the end of the run. The series launched on Channel 4 on 27 May 2005 and ended on 12 August 2005, lasting eleven weeks, at the time the longest the programme had lasted, Davina McCall returned as host for her sixth consecutive year