Life After People
The Invaders
S1 E5:
In a life after people, Earth is invaded by predatory forces: Pythons, once exotic pets, now battle native alligators for control of the Everglades, invasive plants strip oxygen from lakes and rivers, and the desert invades Phoenix with enormous sandstorms. Meanwhile, Shanghai sinks under the weight of its empty skyscrapers, while Miami Beach battles the forces of the Atlantic Ocean.