Weather Channel Tornado Alley

Natural disasters can be more powerful and destructive than all other forces on the planet. Throughout human history, hurricanes, earthquakes, tsunamis and other devastating catastrophes have threatened to wipe out civilizations around the world. Serial Killer Earth brings together a leading team of experts to analyze gripping video footage and eyewitness testimony. Their goal is to determine what caused todays natural disasters and how they stack up against the worst of all time.