Often when you tune into Doctor Who, you're not expecting any huge concerns. Oh, sure, towards the end of a season you might have to worry about a companion dying or a Doctor regenerating, but it's usually low stakes, even when they seam high. And yet this made the danger feel real. Anyone saying the commentary on capitalism being inaccurate or overblown hasn't looked into where the cobalt and tin for their devices come from, who built them, or what happened to people making semiconductors early in the industry. And that's just tech. Car manufacturers knowingly allowing dangerous defects because recalls are more expensive than settlements, or lobbying for more roads and less public transport despite the thousands of deaths every year from car travel. Let's not get started on your ridiculous healthcare, Americans. Capitalism has always been about the price of a life, this just makes you think about it for every breath. It's a tension that'll carry you through this episode, at the edge of your seat... and perhaps counting your breaths.