Earth may seem like the most hospitable planet in the solar system. But look again. Startling new discoveries reveal the blue planet has been plagued by more chaos and destruction than scientists once imagined. Stand on the Earth billions of years ago as a primitive planet called Theia slams into it. Shiver as our entire globe is frozen over like a gigantic snowball. Feel the heat as mammoth volcanoes scorch the landscape and darken the sky. From a cosmic gamma ray burst frying away the ozone layer to an Everest-size asteroid slamming into the ocean, we'll reveal new information about how these unparalleled events drove life to the brink of total extinction. Out of this continuous devastation, how has our planet--and life--got to where it is today? Are the worst days behind us--or lurking in the distant future?

This gripping docuseries delves into the shocking realities of toxic and dangerous past relationships. Featuring a mix of real-life testimonials, bodycam footage, and reenactments, it uncovers the darkest sides of betrayal, violence, and manipulation that go far beyond what most people imagine. Each of the episodes explores a different terrifying story, making every installment feel fresh and unpredictable. From cases of fraud and stalking to heart-wrenching custody battles and even murder, the series keeps you on edge as you witness the devastation left behind by these monstrous ex-partners.
The series taps into the universal fear of not truly knowing those closest to us. The fast-paced episodes bring in real police footage, victim accounts, and expert analysis, building a complete narrative of how these relationships took a horrifying turn. With all four episodes now available in a single film, ‘Worst Ex Ever’ is a must-watch for anyone drawn to true crime, though viewer discretion is advised due to the heavy and potentially triggering themes of abuse, manipulation, and violence.