When not in their natural form, described as “sea kale with eyes”, the appropriately named Usurians could assume a human shape, brandishing bushy eyebrows in an alleged dig at then-Chancellor of the Exchequer, Denis Healey. Usurians were Space Capitalists, possibly in the business of manufacturing suns.

Podcast C095 The Sun Makers > > >

Doc, Leela and K-9 lead a proletarian revolution against space capitalists on Pluto who may be in the business of making suns