AEon Flux (2005)

400 years in the future, after a virus decimates the world population, only one city on Earth remains. Ruled by the Goodchild dynasty (whom Æon Flux, an agent, is determined to bring down), it is a perfect society of peace and prosperity except that its citizens keep mysteriously disappearing. (Note: licensees are to use the embedded videos for preview purposes only and they should obtain full-length versions for their public performance needs.)