100 Things They Don't Want You to Know sets out to uncover the truth behind the world's most mysterious cover-ups and unexplained events that have been shrouded in secrecy for generations. From suspicious deaths and disappearances to enigmatic identities, from Cold War cover-ups to puzzling paranormal phenomena and from ancient artefacts to coded documents. 100 Things They Don't Want You to Know takes you on a quest to solve the greatest mysteries, strange disappearances, suspicious cover-ups and conspiracy theories.