Celebrity Big Brother 5

Celebrity Big Brother 2007, also known as Celebrity Big Brother 5, was the fifth series of the British reality television series Celebrity Big Brother. The show followed a total of fourteen celebrity contestants, known as housemates, who were isolated from the outside world for an extended period of time in a custom built House. Each week, two of the housemates were eliminated from the competition and left the House.

The series launched on Channel 4 on 3 January 2007 and ended on 28 January 2007. Davina McCall returned as presenter, having presented both the regular edition and the celebrity edition of Big Brother since they first began. Eleven housemates entered on launch night, with an additional three being introduced two days later.

The winner of this series was Sharon Osbourne.

This series was preceded by series four and followed by series six.

Housemates
Eleven housemates entered the House on Day 1, followed by three more housemates on Day 3. This was more than any other celebrity series at the time.