Firefly Lane videos from episodes, trailers and promos. Firefly Lane is a Netflix Original television show. Actress Katherine Heigl stars as Tully Hart and Sarah Chalke plays the character Kate Mularkey.

Firefly Lane videos from episodes, trailers and promos. Firefly Lane is a Netflix Original television show. Actress Katherine Heigl stars as Tully Hart and Sarah Chalke plays the character Kate Mularkey.