The series "Firefly Lane" does not feature any identifiable transsexual characters or themes. The narrative primarily focuses on the decades-long friendship between two women, their careers, and their personal relationships, without engaging with transgender identities or experiences.

The movie does not contain any action or adventure elements.

The show "Firefly Lane" is an adaptation of Kristin Hannah's novel. All major characters, including Tully Hart, Kate Mularkey, and Johnny Ryan, maintain the same gender as established in the original source material.

The show is an adaptation of a novel. Key characters like Tully Hart and Kate Mularkey, implicitly white in the source material, are portrayed by white actresses. No established characters from the book were cast with actors of a different race.