The most famous mysteries cannot be explained by science, right? I mean, that has to be the reason why they're still so popular. Well, actually, no; they can!

“True crime” as a genre has exploded in recent years, which is a sociologically interesting topic, but also just a clear indicator that people like to hear about unusual and sometimes morbid events.

Embark on a journey of mystery around the world, from ancient legend up to modern-day myths that defy explanation. This fascinating collection of footage and stills revisits 25 of the most astonishing ...