Their future.
One of the most difficult aspects of a progressive condition is that life does not suddenly divide into a clear "before" and "after."
Change may occur gradually.
A person can still have useful vision while knowing that it may deteriorate.
That means families have to live in two time frames simultaneously.
They must prepare for tomorrow while continuing to live today.
Edith and Sébastien's trip became one way of confronting that tension.
The children needed practical skills and independence.
They needed to understand their condition as they grew older.
But they also deserved childhoods that were not defined exclusively by medical appointments and fear about what might happen years later.
Travel could not solve RP.
It could, however, make the present larger.
A Journey That Became Blink
As the Pelletier family's story gained international attention, it eventually became the subject of the feature documentary Blink.
The film was directed by Edmund Stenson and Daniel Roher and produced by Melanie Miller and Diane Becker. National Geographic Documentary Films distributed the documentary.
Roher had previously directed Navalny, which won the Academy Award for Best Documentary Feature.
But Blink tells a very different kind of story.
There is no political campaign at its center and no investigation to solve.
Instead, the drama comes from something deeply intimate: parents trying to help their children encounter an uncertain future without allowing that future to consume the present.
The documentary premiered at the Telluride Film Festival in August 2024 and received a theatrical release in the United States and Canada beginning in October.
It later debuted on the National Geographic Channel in December 2024 and became available on Disney+ and Hulu.
The Film Is About More Than Losing Sight
It would be easy to describe Blink simply as a film about three children facing vision loss.
That description is accurate, but incomplete.
National Geographic presents the story as one of family, resilience, exploration and learning to live with uncertainty.
The diagnosis provides the reason for the journey, but the journey itself becomes about growing up.
Four siblings are traveling together.
They argue.
They become tired.
They laugh.
They become homesick.
They encounter unfamiliar places.
Their parents have to manage budgets, schooling, transportation, accommodation and the everyday logistical chaos of moving six people around the world.
The family's circumstances may be extraordinary, but many of the emotions are recognizable to any parent.
How do you protect children without teaching them to fear the world?
How much should you prepare them for difficulties that may lie years ahead?
How do you acknowledge grief without allowing grief to dominate childhood?
And what does it mean to give children meaningful experiences when you know you cannot control everything waiting for them?
There are no simple answers.
That uncertainty is part of what makes the Pelletiers' story resonate beyond the specifics of retinitis pigmentosa.
Memory Is More Than a Picture
The phrase "visual memories" naturally became associated with the family's journey.
But memories are rarely purely visual.
Imagine standing beside an ocean.
You see the color of the water.
But you also hear the waves.
You feel the wind.
You smell the salt.
You remember who was standing beside you.
You may remember what happened immediately before and afterward.
Human memory is constructed from interconnected experiences rather than a simple archive of photographs stored inside the brain.
For the Pelletier children, the journey therefore created much more than a catalog of things they had seen.
They experienced places.
They learned how enormous and varied the world is.