Description: Doug and Tony find themselves during the French Revolution and become involved in a plot to rescue the doomed French Queen, Marie Antoinette. Doug and Tony are transported to Paris, in the period of the French Revolution. When one local is sent to prison and sentenced to the guillotine for helping Doug and Tony, the scientists decide to rescue him to escape. The man asks them to help the French Queen Marie Antoinette and the Dauphin and in return, he would provide the necessary documentation to leave Paris.