Cold Blood

Written by Chris Chibnall

"I've got to be honest with you, son. We're in the centre of the Earth, and there are lizard men."

It is the most important day in the history of Earth: the dawn of a new age of harmony or the start of its final war. The Doctor must face his most difficult challenge yet. It is a battle in which he cannot take sides and a day when nobody must die.

Cast & Crew

The Doctor: Matt Smith

Amy Pond: Karen Gillan

Rory: Arthur Darvill

Alaya: Neve McIntosh

Nasreen Chaudhry: Meera Syal

Tony Mack: Robert Pugh

Writer: Chris Chibnall

Producer: Peter Bennett

Director: Ashley Way

Ambrose: Nia Roberts

Malohkeh: Richard Hope

Eldane: Stephen Moore

Mo: Alun Raglan

Elliot: Samuel Davies