After Danny met the Doctor as the Caretaker, this week, in the near future, the Doctor (Peter Capaldi) and Clara (Jenna Coleman) find themselves on a space shuttle making a suicide mission to the moon.
Crash-landing on the lunar surface, they find a mining base full of corpses, vicious spider-like creatures poised to attack, and a terrible dilemma. But when Clara turns to the Doctor for help, she gets the shock of her life. With special guest star Hermione Norris (MI-5, Wire in the Blood).
“Hello, Earth! We have a terrible decision to make: an innocent life versus the future of all mankind…”
“Whatever future humanity might have, depends on the choice that is made right here, right now.