Nations all over the world are rumored to have recovered metal debris from UFO crashes. And some experts believe these fragments may contain secrets beyond the imagination. How much do we really know about these mystery metals? Have they already found their way into our daily lives without us even knowing? And do they pose a great danger we have yet to understand? From self-healing hulls, to sinister Alien implants. Join us as the secrets of UFO Metals are —UNSEALED.