The Patty Duke Show: Still Rockin' in Brooklyn Heights (1999)

The original cast members from the classic television series resurrect their characters, including Patty Duke in her legendary dual role as identical cousins Patty and Cathy Lane. This time the family reconvenes in New York in order to surprise Patty, and end up battling her old arch-nemesis Sue Ellen, who is intent on having the high school torn down.