Oxygen
Episode / May 14, 2017

Aired 13 May 2017 SOME SPOILERS FOLLOW ‘Space: the final frontier’ is, of course, the phrase that opens countless episodes of Star Trek, and Doctor Who confidently begins ‘Oxygen’ with that same line followed not by glimmering optimism but instead by an ominous sense of warning. As the Doctor, Bill, and Nardole answer a distress signal coming from a mining space station, the grave tone is instantly set as Peter Capaldi’s voice warns that the void is always waiting and ready to kill. Although the Doctor’s lecturing and the university setting have by necessity moved to the background since the series opener, it’s refreshing to see both come into prominence for the opening scenes, allowing the Doctor to lecture Bill and her class about dying in space rather than crop rotations and also for Nardole to join the adventure after again exclaiming about the importance of the Doctor’s oath to protect the mysterious vault and its contents. The action quickly shifts to the strangely-empty Chasm Forge mining station, though, and the unfettered progression of capitalism quickly rears its head as the TARDIS trio soon finds that even access to oxygen is monetized. With the TARDIS out of reach and the…