. "Former; guest"@en . "20082016"^^ . . . . . . "2016-05-31"^^ . . . . "Sgt. Vicky Buchanan made her first appearance on 16 May 2008. She is portrayed by Nicola Sanderson."@en . . . "Female"@en . . "Doctor"@en . . "Nicola Sanderson"@en . "2008-05-16"^^ . . . . . . "Vicky Buchanan"@en . . . "Alive"@en . "Sgt. Vicky Buchanan made her first appearance on 16 May 2008. She is portrayed by Nicola Sanderson."@en . .