Continuing the series of Uncut interviews with Doctor Who stars from in front and behind the camera, with Nicholas Courtney and Caroline John.
Jamie tries to evade Yeti in the tunnels of the London Underground. Meanwhile, The Doctor and Victoria meet a potential new ally - Colonel Lethbridge-Stewart.
William Nicholas Stone Courtney was an Egyptian-born British actor. He was best known for his long-running role as Brigadier Lethbridge-Stewart in the BBC science fiction television series Doctor Who.