Katy and I disagreed over which was the bigger twist ending: the revelation of Sarah’s real father, or that half the family home-movie stock-footage was faked. I figured the way the movie was going, something bigger than her mother’s death, which we learn about early on, had to be coming – the stories have to be building to some family secret, so the fact of the affair was less surprising than the betrayal of the documentary form, as we briefly see Polley directing her own “mother” in the re-enactments.
I wanted people to constantly question what they were seeing and if it was real or if it wasnâ€™t, because that was my experience. My experience going through the story was â€œIs what Iâ€™m hearing fact? Is it nostalgia? Is it subjective? Is it objective?â€ So I wanted the audience to have a paralleled experience to that and thatâ€™s why we worked so hard to make the recreations as accurate as we possibly could.
Incidentally, Sarah’s mom was a casting director and acted in a late-80’s TV series, dad Michael has acted in Slings and Arrows, and biological dad Harry Gulkin was oscar nominated for a movie appropriately named Lies Me Father Told Me.
Cinema Scope’s A. Nayman admires it partly, but finds it all too carefully filled with self-regard.