Doctor Who Series 10 continues airing around the world and we have a huge gallery of images here for you to enjoy from the ninth episode, Empress Of Mars.
Check out the synopsis and cast details below.
Empress Of Mars
Written by Mark Gatiss
The Doctor, Bill and Nardole arrive on Mars, and find themselves in an impossible conflict between Ice Warriors… and Victorian soldiers. As the Martian hive awakens around them, the Doctor faces a unique dilemma - this time the humans, not the Ice Warriors are the invaders.