The Golden Disk, The Book of Mysteries and the Mirror to the Other Side (S01E07)

S01E01 The Scarab, The Ark And The Rock S01E02 Romans, Lost Treasure And A Leech S01E03 The Battery, The Screaming Mummy and the Medieval Iron Hand S01E04 The Ancient Computer, The Pigeon and the Roman Nanotechnology S01E05 German Codes, Egyptian Helicopters and the Future Machine S01E06 The Viking Coin, the Ancient Disk and the Dead Girl that Saved Millions S01E07 The Golden Disk, The Book of Mysteries and the Mirror to the Other Side S01E08 The Gold Hat, The Nazi Cube and the Billion Pound Clock S01E09 The Fake, The Spy and the Steam Powered Brain S01E10 The Ice Age Shaman, The Bronze Age Sky And The Steampunk Lightbulb