User summary Prisoners of Atlantis is the fifth episode of Thrilling Tales Theatre: Undersea Kingdom. Publisher's blurb Can Crash Corrigan and young Billy rescue Diana from the vile Unga Khan before he brainwashes her with his Transformation Machine, like he's already done to Professor Norton? Included in this product: A video file of Chapter Five: Prisoners of Atlantis , in mp4 format (playable with QuickTime from Apple) for viewing on your desktop, laptop, netbook or mobile device. A PDF covering Unga Khan's Transformation Machine for use with Savage Worlds.