"Ghost Stories" is a British documentary horror series about eyewitnesses of supernatural phenomena. Modern science considers ghosts, possessed dolls, and other unexplainable events to be fiction or hallucinations. However, there have been numerous cases in world history where people have seen and even captured on film truly unimaginable things. Whose silhouettes manifest in the background of old family photos? Where do restless souls go after death? And why is humanity unable to prove the existence of ghosts?