Treasure hunters have scoured the world over for the next major find, but have they finally discovered the greatest treasure of them all? The UnXplained With William Shatner explores the world’s most fascinating, strange and inexplicable mysteries. Have you ever wondered how people survive the seemingly un-survivable? Or why the brain is even more powerful than we’ve dared to realise, with a whole range of sensory abilities and skills which we are only just beginning to tap into?