Davina McCall will enter the Celebrity Big Brother house for the first time tonight, according to reports.

The 42-year-old, who has presented the show since it started, will go in dressed as an animal as part of a task.

She is expected to stay for several hours but housemates won't be allowed to talk to her and she won't stay overnight, according to The Sun.

Her appearance inside the house is being seen as a way of marking the final Celebrity Big Brother.

A source said: "This is a perfect way of giving Davina a taste of house life."

Meanwhile, two celebrities face the chop tonight in a surprise double eviction ahead of the show's final on Friday.

Dane Bowers, a former boyfriend of Katie Price, is favourite to win ahead of footballer-turned-actor Vinnie Jones.

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