The Past Is Prologue For this final episode of the season, Subframe collaborated with Johanna Hoffman from Shiftworks to create “The Past is Prologue,” an investigation of the PPIE site through the lens of long-term change. The episode explores how the site we currently call the Marina has changed over the millennia. Combining images, historical timelines and artistic renderings of times past, Shiftworks investigates how the site has physically changed and tracks the forces that enacted those changes. Under