The Week: Media news - Big Brother overhauls logo

Channel 4 has revamped Big Brother's famous eye logo, unveiling a multicoloured eye to mark the controversial programme's eighth season.

The new logo, which was designed by 4creative, comes after the celebrity version of the programme was embroiled in a race row earlier this year. The fallout from the Celebrity Big Brother series saw its sponsor, The Carphone Warehouse, pull out of the series to be replaced by Virgin Mobile.