This post contains frank discussion of the entire second season of Westworld, including the finale, “The Passenger.” If you’re not caught up, now is the time to leave.

Just when you thought Westworld was done dropping twists about Dolores’s identity, yet another host hiding in plain site, and Easter Eggs tucked away in the opening credits, there was one more major, major reveal waiting after the end credits rolled. Did you miss it? Well, we’ll wait while you go cue it up; you’re going to want to pay attention.

This latest revelation sends implication shockwaves through the whole series—and thankfully, both co-executive producer and episode director Fred Toye as well as series regular Shannon Woodward, who plays Elsie, illuminated them in lengthy interviews with Vanity Fair’s companion podcast, Still Watching: Westworld.

But if you’re more of a visual learner, let’s let Toye help break it down, along with some helpful footage from the season.

Where Are We? When Are We? After the credits roll and Ed Harris’s character, the Man in Black, a.k.a. William, stumbles out of that elevator, he finds himself in a very familiar location. Yes, he’s still in “my fucking park,” as he so evocatively puts it. In fact, as Toye confirmed on the podcast, William is in the once-flooded Forge. Only by now, it’s been completely drained of water. “We return to the facility that we’ve seen, and it’s destroyed now,” Toye explained. “It’s covered with sand, and it looks like a lot of time has passed and all of that. That’s all part of establishing that timeline.” So we know where we are. Now Westworld would like you to think about when we are.