The return of “Twin Peaks” is one of the most anticipated events in the history of television. Featuring all the characters we know and love from the first series, as well as a list of high-powered actors in new roles, the show will be endlessly debated, discussed and dissected. While THE SECRET HISTORY OF TWIN PEAKS served to expand the mysteries of the town and place the unexplained phenomena that unfolded there into a vastly layered, wide-ranging history, TWIN PEAKS: THE FINAL DOSSIER tells us what happened to key characters in the 25 years in between the events of the first series and the second, offering details and insights fans will be clamoring for.