- What Do You Mean, It's Not Political?: The episode accidentally portrays mutually assured destruction as good, which might have gone unnoticed had the episode not synced up with the death of Margaret Thatcher.
- Artistic License Ships: That is an absurdly roomy submarine. Real submarines, even nuclear ones, are cramped vessels in which every nook and cranny is used for storage.
YMMV / Doctor Who S33 E8 "Cold War"