Davina McCall
From Tardis Wiki, the free Doctor Who reference
Davina McCall (born 16 October 1967) provided the voice of the Davinadroid in Bad Wolf. She is most famous for hosting Big Brother. In March 2009 she co-hosted the BBC's Red Nose Day appeal for Comic Relief alongside David Tennant, during which she had the ignomy of being beaten by Tennant in a mock game of Mastermind in which he demonstrated superior knowledge of Doctor Who versus her knowledge of Big Brother.
