2. Does she star in Firefly Lane? Chalke plays the adult version of Kate Mularkey alongside Katherine Heigl (who plays Tully). The series (which is based on the best-selling book by Kristin Hannah) spans the course of decades and tells the story of two lifelong best friends: Tully and Kate. Courtesy of Netflix. Summary. Firefly Lane Season 3 won't be happening due to the emotional climax of season 2, where Kate dies from cancer, posing a challenge to the show's continuation. The show's creator and cast have stated that the story they set out to tell was fully realized by the end of season 2, with no interest in continuing to a third season. Meet the 'Firefly Lane' Season 2 Cast and Characters Katherine Heigl as Tully Hart. Katherine embodies the role of the modern day Tully, an extrovert who's more than happy Sarah Chalke as Kate Mularkey. Sarah plays the older version of Kate,—the awkward, shy and mostly emotional best friend The cast will grow in Season 2. Netflix hasn't shared information on any upcoming storylines for Season Two, but there will be four new cast members, according to Deadline: Ignacio Serricchio: He Heigl also recalls her bond with the "incredible" cast, which includes Sarah Chalke, Ali Skovbye, Roan Curtis 'Firefly Lane' Season 2 Trailer Shows Tully and Kate Vowing to 'Always Be There Season 1 Teaser 2: Firefly Lane. Episodes Firefly Lane. Select a season Cast. Katherine Heigl Sarah Chalke Ben Lawson Beau Garrett Ali Skovbye Roan Curtis Yael Yurman Brendan Taylor Greg Germann Martin Donovan Jolene Purdy India de Beaufort Ignacio Serricchio Paul McGillion Chelah Horsdal Jason McKinnon Brandon Jay McLaren Jon-Michael Ecker. Season 1 Teaser 2: Firefly Lane. Season 2 Teaser: Firefly Lane. Episodes Firefly Lane. Select a season. Release year: 2021. Best friends Tully and Kate support each other through good times and bad with an unbreakable bond that carries them from their teens to their 40s. 1. Hello Yellow Brick Road Cast. Katherine Heigl Sarah During the 1970s segment of Firefly Lane season 2 part 2, Kate catches the eye of Coop during their English class when the students are putting on a production of Shakespeare's Romeo and Juliet Watch options S2.E2 ∙ On the Road Fri, Dec 2, 2022 Over the decades and several road trips, Tully and Kate strengthen their bond and forge new relationships while occasionally testing them. 7.5/10 (219) Rate Watch options S2.E3 ∙ I'm Coming Out Fri, Dec 2, 2022 Firefly Lane Season 2 will be a supersized 16-episode season. It will release in two parts: Part 1 debuts on Dec. 2, 2022, and comprises nine episodes. The other seven will debut as Part 2 in 2023 ckUzF4c.