Firefly Lane season 2 spoilers follow.

It's been a swift two seasons, many questionable wigs and out for folksy Netflix drama Firefly Lane, and as sad as that may be, it's always been the plan.

Fans were reunited with life-long BFFs Kate and Tully (played by TV royalty Sarah Chalke and Katherine Heigl) in season two part 1 in December of last year, in which we finally found out why their seemingly unbreakable friendship turned sour in the season-one finale.

If, for some reason beyond our comprehension, you still haven't binged season two, we’ll fill in the blanks. It turns out Tully had been looking after Kate's supposed-to-be-grounded daughter Marah, let her go to a frat party, and then got into a car crash after picking her up when she'd had a few too many glasses of wine.

katherine heigl, sarah chalke, firefly lane
Netflix

To be fair (and her intoxication aside), the crash wasn't actually Tully's fault, though Kate's upset is completely understandable. And by upset we mean red-hot furious.

Alas, part one left us on yet another (even more devastating) cliffhanger, concluding with Kate turning up at Tully's apartment after learning that she'd been diagnosed with breast cancer, only to discover that Tully had just left for a work trip in Antarctica.

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The good news is you can now catch up with the remaining seven episodes of Firefly Lane, which reveal what this diagnosis meant for Kate and whether she and Tully ever repaired their friendship.

However if you’re already here, scouting for the vain hope of a season three, that means you’ve already made it through and, sorry keen beans, that’s it from the dance-partying duo. There won’t be another season to obsess over.

We know, we know, take a minute to let the pain of that realisation sink in. While it hurts, it’s not all too shocking. Part two definitely had a wholesome, wrapped-up kind of feel despite the bittersweetness of it all.

There’s no denying that more time in Tully and Kate’s world could never be a bad thing, but there's actually a good reason behind this decision.

katherine heigl, sarah chalke, firefly lane
Netflix

Why Firefly Lane was cancelled

Note: MAJOR Firefly Lane book spoilers follow.

Because the series is based on Kristin Hannah's novel of the same name, Kate’s terminal cancer diagnosis panned out on screen as it did on page – which isn't to say the show didn't feature changes to the source material.

"I like the idea that it’s going to unfold for [readers] and they’ll still be guessing – and they’ll get to have that fresh experience with it," creator Maggie Friedman said (via Tudum).

"It’s still about female friendship. It’s still about Kate and Tully. As a viewer, I truly believed that these two women loved each other and that they would be there for each other forever. I believed that Kate and Johnny loved each other from the beginning, so I was really glad that as much as they changed it, they really kept the heart of the novel and the message."

When Tully learns of the news, she rushes back home to Kate's side and gives her old friend the support she needs before she passes away. We're not crying. You're crying.

katherine heigl, sarah chalke, firefly lane
Netflix

If that wasn't heartbreaking enough, we get a touching flashforward scene of Marah on her wedding day and of Tully envisaging a conversation with her dead best friend over how proud they are of her.

The final emotional kicker, however, was when Johnny handed a grieving Tully a box containing a few special mementoes from Kate after her death, including her finished book… titled Firefly Lane. Now we're crying too.

"It was a really powerful experience," Sarah Chalke told Forbes of her final scenes. "I lost an aunt I was very close to when I was 24, and knowing that this part of the storyline was coming, there was a part of me that was wondering what this was going to feel like to shoot. It ended up being challenging but also a special experience.

"It was physically and emotionally exhausting. Because cancer and death have touched everyone, I hope we dealt with it in a way that rings true to people, and that feels good for them to watch."

It's no secret Netflix has a bad habit of cancelling shows with multiple threads left hanging. Some of the latest casualties include First Kill, Warrior Nun, The Bastard Son and The Devil Himself and Fate: The Winx Saga, just to name a few.

However, Friedman simply wasn't prepared to risk that, so in order to ensure the story was told in its entirety, the decision to "supersize" season two was made.

firefly lane trailer
Netflix

"Originally, season two was just going to be 10 episodes, but I was talking to one of the Netflix executives who’s been such a great champion of the show and said, 'I know where the end of the story is'," she told Glamour.

"'I know exactly what I want it to be. I just want to make sure that we get there and don’t end on a cliffhanger and then something happens and we don’t complete it.' I wanted to make sure that I got to tell the full story."

"Because we did Part 1 and Part 2, we had the number of episodes, this was always Maggie's decision to arc this storyline," Chalke told Variety. "Basically, the arc follows the storyline of the book, and then it also goes off into brand new directions as well."

"That was the plan to know how many episodes it was going to be done over so that the story could be told in its entirety. There was no waiting on finding out if there's a pickup or not, and then [the story] is left halfway told, it was the completion of their journey."

Netflix VP of drama series Jinny Howe added that Netflix wanted to honour Friedman’s overall plan for the series: "She wanted to tell the story in the two books. This felt like the most special and best way to deliver the series to the fans of the show while honouring Maggie's vision at the same time."

katherine heigl as tully, firefly lane
Netflix

So there you have it. Friedman didn't want us to suffer at the hands of another Netflix cancellation and for that we are eternally grateful. Even if it means we'll be sobbing into our pillows for weeks after.

And who knows? If Hannah decides to write a third book, which she hasn't ruled out, we might see a third season in the future.

The author was interviewed by No Apology Book Reviews in April 2021 and, when asked about her next book, she said: "I have been doing a lot of publicity and the pandemic has knocked me for a loop. I am just now thinking about some things. I had originally seen Firefly Lane as the start of a trilogy. So, I will never say never about writing a third book."

We'll be sure to have our pumpkin-spiced lattes at the ready.

Firefly Lane is now available to watch on Netflix.

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Lettermark

Social Executive, Entertainment Portfolio After completing her joint honours degree in Journalism and English Literature at Cardiff University, Iona joined Digital Spy as a Content Production Intern in 2022, where she wrote across both news and features, specialising in TV and movies. Following her internship, Iona continued contributing to the site as a freelance reporter, becoming social executive for the Hearst UK entertainment portfolio in summer 2025. Iona now leads the DS social channels, covering red carpets with stars such as Paul Mescal, Austin Butler, and more.

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TV writer, Digital Spy Janet completed her Masters degree in Magazine Journalism in 2013 and has continued to grow professionally within the industry ever since.  For six years she honed her analytical reviewing skills at the Good Housekeeping institute eventually becoming Acting Head of Food testing.  She also freelanced in the field of film and TV journalism from 2013-2020, when she interviewed A-List stars such as Samuel L Jackson, Colin Firth and Scarlett Johansson. In 2021 she joined Digital Spy as TV writer where she gets to delve into more of what she loves, watching copious amounts of telly all in the name of work. Since taking on the role she has conducted red carpet interviews with the cast of Bridgerton, covered the BAFTAs and been interviewed by BBC Radio and London Live. In her spare time she also moonlights as a published author, the book Gothic Angel.
 

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Sam is an entertainment writer with NCTJ accreditation and a twenty-year career as a film journalist. 

Starting out as a staff writer at Total Film, moving up to Deputy Online Editor, Sam was responsible for Total Film’s YouTube channel, where he revolutionised the magazine’s approach to video junkets, creating influential formats that spread to other outlets. 

He’s interviewed a wide range of film icons, including directors such as David Lynch, Quentin Tarantino, Paul Thomas Anderson, Sofia Coppola, Ridley Scott, Michael Bay and Sam Raimi, as well as actors such as Meryl Streep, Nic Cage, Brad Pitt, George Clooney, Anne Hathaway, Margot Robbie, Natalie Portman, Kermit the Frog, all of the Avengers and many more. 

Sam has also interviewed several comic creators, including Stan Lee, Alan Moore, Grant Morrison, and he has a zombie cameo in The Walking Dead comic.
In 2014, Sam went freelance, working directly for film studios including Warner Brothers, 20th Century Fox and Disney, as well as covering red carpet events for film marketing company PMA Productions. 

Sam is the co-host, producer and editor of the Arrow Video podcast, which has seen year-on-year growth since its creation in 2017, gaining over half a million listens in that time. 

His byline has appeared in outlets such as Yahoo, MTV, Dazed, Esquire, Harper’s Bazaar, Cosmopolitan, Elle, and Good Housekeeping among others. 

In 2012, Sam made it to the final of the Leicester Square Theatre New Comedian of the Year competition, and went on to become a filmmaker himself, directing three features that have all played major festivals, and secured distribution – starring in two of them. 

Jim Carrey once mistook Sam for Johnny Cash, and John Carpenter told him to ‘Keep up the good work.’ He promises to try his best. 

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