As a sequel to Romancing the Stone, the script of The Jewel of the Nile is missing the deft touch of the late Diane Thomas but Lewis Teague’s direction matches the energy of the original.Michael Douglas and Kathleen Turner again play off each other very well, but the story is much thinner. The main problem is the dialog, which retains some of the old spirit but too often relies on the trite. Story picks up six months after Stone’s happy ending and Douglas and Turner have begun to get on each other’s nerves. She accepts an invitation from a sinister potentate (Spiros Focas) to accompany him and write a story about his pending ascendency as desert ruler. Left behind, Douglas runs into the excitable Danny DeVito and they become unwilling allies, again in pursuit of a jewel.