The season premiere of Doctor Who‘slatest outing saw the introduction of Varada Sethu’s new companion, Belinda Chandra, who is unwillingly taken to a planet named after her and crowned the ruler of a tyrannical robot army. “The Robot Revolution” is one of the show’s most entertaining episodes in a while, and Sethu immediately proved herself to be an invaluable addition to Doctor Who‘s cast. The episode also features plenty of new locations, machines, and time-travel concepts that prove the show still has new ideas to keep it moving forward.