Wells, Woodward, Flint, and Manning continued to regularly write episodes, with each contributing to 10 or more episodes this season. Baer and Gentile also continued to regularly write episodes contributing to eight and four episodes respectively. Joe Sachs returned as technical adviser and wrote a further episode. Regular writer Tracey Stern also returned and contributed a further two episodes. Second season writer Belinda Casas Wells also returned and wrote a further two episodes. They were joined on the writing staff by Samantha Howard Corbin and Jason Cahill with three episodes each. Anne Kenney contributed to the story for a single episode. Barbara Hall wrote the teleplay for a single episode.