Because surveillance cameras are seemingly everywhere, recording activity on streets, at workplaces, and in homes, is it any wonder that captured images don't always make sense? "Strange Evidence" investigates mysteries caught on tape and looks for the scientific truth behind some of the most bizarre occurrences ever recorded. Investigators seek answers as they analyze footage, including levitating cars on a freeway, a statue that appears to move on its own, and a spontaneous burst of flames.