Nikki Grahame re-entered as a housemate after eviction
First series to feature more than 20 housemates
Golden Ticket promotion with Kit Kat
Housemate Dawn Blake ejected for rule-breaking
Housemate George Askew left voluntarily
Housemate Shahbaz Chaudhry left voluntarily
Housemate Nikki Grahame became a media personality after the show
Housemate Sezer Yurtseven evicted with high percentage
Controversy over housemate behavior and Ofcom complaints
Housemate Grace Adams-Short threw water on Susie Verrico