The Tsuranga Conundrum Review
At its heart, of course, it’s a fairly unreconstructed base under siege. As is often the case with Chibnall, however, the reduction to influences doesn’t quite work as an explanation. The convention of base under sieges, especially in the modern era, is to use the support cast as a supply of potential deaths to be drawn from when things are getting a bit dry. There’s typically at least some effort to give them characterization so that these resulting deaths have some emotional resonance, but everyone’s point is still basically to die. But that’s not what’s going on here. There are only two deaths, and one of them is a heroic completion of an arc as opposed to a tension builder. Only Astos exists to die and advance the plot.
Instead we have an episode structured as a bunch of people getting on with their private dramas while an alien attacks their ship. The result is compelling in its weirdness, particularly around Yoss and his baby, a plot which ends up absorbing half the regular cast and contributing literally nothing whatsoever to the nominal focus of the episode. The resultant final sequence, where Yoss’s delivery is intercut with the defeat of the P’Ting, is possibly the most rawly batshit sequence we’ve seen in Doctor Who since The Zygon Inversion. It is not entirely unreasonable to judge the worth of a Doctor Who episode in terms of how completely insane its weirdest sequence would look to a channel surfer. By that measure, this is a thunderous tour de force.
The plot around Eve is more straightforward: a character flagrantly marked for death dies. But it’s still handled competently, and keeps the cast doing things other than getting picked off by the P’Ting. Whittaker, meanwhile, is finding new ways to play figuring stuff out and being given new angles on the problem—her bit responding to the computer’s explanation of the P’Ting with an enthusiastic line about feeling really well-informed is a deft lampshading of kludgey exposition dump. The problem of dealing with the P’Ting feels well-sized and suitably vexing, and the resultant solution is a clever use of the gun that was carefully positioned on the mantelpiece.
The whole is defiantly valued at the sum of its parts, but in this case the math checks out.