If you hadn’t already worked it out, The Way Home Season 3 finale is officially set for a “massive twist.” But what that twist might be proves one ridiculous fan theory could have legs.

We’ve already laid out our predictions for the Season 3 finale, but the questions that get answered in The Way Home are anybody’s guess. The binge-worthy TV show has taken us for an absolute ride this year, dropping some plot points while picking up ones we didn’t even see coming.

One thing is for certain: getting any kind of answer isn’t going to come easily. Ten episodes have lasted a small lifetime, and we probably know less about what’s going on in Port Haven than we did at the start of January.

While we scramble for answers, some fan theories have had good guesses. But what if the most unhinged of all actually comes true in the Season 3 finale?

Fans have pitched the Collision theory as a popular way to end The Way Home Season 3’s finale – and after a magazine synopsis confirmed a “massive twist” is on the horizon, this could well be the case.

The synopsis reads: “As Season 3 winds down, the past, present, and future are set to collide and trigger a massive twist in the time-travel adventures of Kat and the Landry women.”

Essentially, what they’ve done here is confirm the obvious. Collision theory is the idea that all timelines (and we’ve got four that have been explored since Season 1) will quite literally ‘collide’ to directly inform each other, or even merge into one.