Season 4 Update
The story itself revolves around three sisters, Bode, Kinsey and Tyler, who move to their childhood home, Key House. Aside from the terrifying memories of their father's murder inside, there are also many magical keys hidden around the house.
From here, the series settles into a more consistent rhythm, swinging between teen drama and fantasy adventure as more of the past is uncovered (and then, as we discover, comes back to haunt the family).
As more keys to the main narrative are introduced, the stakes rise over the course of three seasons.
The site has all about Locke and Key, including full season reviews and recaps for every episode.
No Fourth Season
At the time of writing, Locke and Key has not been renewed for a fourth season. Given the ending, it's not surprising at all.
Earlier this year, Netflix and the creators told us that this would be the third and final series.
Some shows, cancellations or renewals happen quickly (excellent. Squid Game, Bridgerton & Irregulars) Other times it can take months for Netflix to decide on a show's future.
But as mentioned above, we already know Netflix isn't renewing it, so not seeing a fourth season shouldn't be a surprise.
This is perhaps the best reception for season 3, both from critics and audiences alike, is mixed… to put it nicely!
Nothing Confirm Yet
Nothing is known about season 4 as the show is already over and it won't be coming back. We could see another studio swoop in and try to get the rights to continue the story, but we're more likely to see a canceled Batgirl movie from Warner Bro than happen!