Join Jeannie and her beloved master, Major Tony Nelson, as they find themselves in some of the most hysterical situations of the series. In this season: Jeannie's magical and invisible dog from over a thousand years ago returns to terrorize NASA and is later transformed into a porcelain statue mistaken for a priceless ancient artifact from the Ming Dynasty; Tony is replaced by a look-alike double agent who unwittingly becomes engaged to Jeannie; and Jeannie's wicked twin sister returns to take another go at Major Nelson, only this time in a crowded night club.