Human evolution has run on natural selection for hundreds of thousands of years; this film argues that science and technology are ending that arrangement, giving people the tools to shape their own biology rather than leaving it to chance. It moves in a rough timeline from the earliest hominids to the present, then turns to the idea of conscious evolution: the notion that humans are starting to steer their own development on purpose. Nobel Prize winners and biologists appear on camera to weigh in on how much control is really possible, and how much of that control looks less like science and more like speculation. The film keeps circling back to how similar all humans remain despite that history, using it as a check against grander claims about where the species is headed. The visuals are more polished than the narration, which stays in a flat, standard-issue documentary register throughout.