The BBC have released 15 first look images from the penultimate episode of Doctor Who: Flux, which premieres on Sunday 28th November.
As the forces of evil mass, the Doctor, Yaz and Dan face perilous journeys and seemingly insurmountable obstacles in their quest for survival.
The Doctor - Jodie Whittaker
Yasmin Khan - Mandip Gill
Dan Lewis - John Bishop
Professor Jericho - Kevin McNally
Farquhar - Robert Bathurst
Awsok - Barbara Flynn
Prentis/Grand Serpent - Craig Parkinson
Bel - Thaddea Graham
Azure - Rochenda Sandall
Writer - Chris Chibnall