Belinda Chandra has been kidnapped by robots, faced a terrifying god and a creature of pure evil on her travels with the Doctor. With the TARDIS still unable to get her home to Earth, Belinda must fight for her life as the Doctor faces an almighty threat to reality itself…
Ncuti Gatwa
as The Doctor
Varada Sethu
as Belinda Chandra
Millie Gibson
as Ruby Sunday
Archie Panjabi
as The Rani
Atilla Akinci
as Otto Zufall
Leni Adams
as Violett Zufall
Sienna-Robyn Mavanga-Phipps
as Poppy
Jonah Hauer-King
as Conrad Clark
Bonnie Langford
as Melanie Bush
Ruth Madeley
as Shirley Bingham
Jemma Redgrave
as Kate Lethbridge-Stewart
Susan Twist
as Susan Triad
