"Bring Me The Head of Dobie Gillis" was the reunion movie. It's available on VHS (I got a copy from Ebay). Dobie and Zelda are married and have a son named Georgie. Dobie became a pharmacist and now runs his father's old store, increased with a pharmacy. The plot concerns the return of Thaila...
Between this news and the announcement that the lost Three Stooges short "Hello, Pop" has been found it's been a good day! Now this just leaves the 1966 Batman...