WRITTEN BY Steven Moffat
DIRECTED BY Rachel Talalay
STARRING Peter Capaldi (the Doctor), Pearl Mackie (Bill Potts), Matt Lucas (Nardole), Michelle Gomez (Missy), John Simm (the Master), Samantha Spiro (Hazran), Briana Shann (Alit), Rosie Boore (Gazron), Simon Coombs (Rexhill), Nicholas Briggs (Voice of the Cybermen)