I argue that the form of the shooting of Alphonso Cuaron’s film Gravity manifests the idea present in the opening of Arendt’s The human condition. That form, which literally mirrors the arc of an object subject to gravity, and of a subject undertaking (or subject to) ‘the hero’s journey’, can in turn be better understood by reference to section 527 of Wittgenstein’s Philosophical Investigations, which suggests how art sometimes demands to be understood by analogy with the form of logic. Thus Gravity is a space odyssey, with an important meaning for a planet in ecological crisis. The proposed response to that crisis in Gravity is diametrically opposed to that found in Christopher Nolan’s film, Interstellar.