I would recommend two pins.
One being the season one you’re proposing… and a second for a focal episode to discuss and cycle it out every two days.
So for the first two days we’d focus on the first episode (episodes? It’s a two parter) then the pin would be swapped with the next episode.
This would allow more in depth discussion while acknowledging binge watching.
The linked article has the same headline, as per the rules here.