Apple TV+ has released the trailer for Season 5 of Trying, revealing that Kat (Charlotte Riley), the biological mother of adopted children Princess and Tyler, will appear and disrupt the hard-won stability of Nikki (Esther Smith) and Jason (Rafe Spall). The new season premieres on the streaming service, continuing the story of the London couple who, after years of fertility struggles and a four-season adoption journey, now face the sudden arrival of the children's birth parent.. According to the official trailer, Kat shows up following Nikki's trip to Spain to find her, leaving the family—and especially Nikki—grappling with new insecurities.

Kat's Entrance: The Biological Mother Apple TV+'s Trying Has Been Foreshadowing

Charlotte Riley joins the cast as Kat, a character the Season 4 finale set up when Nikki traveled to Spain to meet her. The new trailer shows Kat bonding with Princess and Tyler over game nihgts and outings, a development that visibly rattles Nikki. As Trying has explored adoption from Nikki and Jason's perspective since Season 3, the introduction of Kat shifts the lens to the biological parent's potential role. The source material does not detail Kat's motivations or backstory, leaving open key questions about whether she seeks custody, co-parenting, or simply a connection.

Nikki's New Job and Jason's Social Work Training: Adding Work-Life Tension

Alongside the family upheaval, both parents are starting new careers. Nikki begins an early shift at a new job where she works alongside a suspiciously attractive coworker, while Jason trains as a social worker under a grumpy mentor played by Celia Imrie. The trailer uses these plotlines to amplify the couple's stress, suggesting that professional and domestic pressures will collide. The Apple TV+ series has consistently balanced workplace humour with family drama, and Season 5 appears to double down on that formula.

An Echo of Ted Lasso's Character-Driven Comedy but with Adoption at Its Core

Apple TV+ has built a reputation for prestige comedy, as highlighted by the recent 23 Emmy nominations for The Studio, but Trying remains a quieter standout. Premiering just months after the platform's launch and before Ted Lasso, the show has quietly amassed a dedicated fanbase over four seasons. The source notes that Trying exemplifies Apple TV+'s commitment to nuanced storytelling, and Season 5's exploration of biological versus adoptive bonds fits that ethos . the series offers a rare, sustained look at adoption from the adoptive parents' side—a perspective often underrepresented in television.

Open Questions: What Does Kat Want, and How Will the Kids Respond?

The trailer does not clarify Kat's intentions beyond a desire to bond. It also omits any mention of the biological father or Kat's own circumstances. As Trying has historically avoided tidy resolutions,viewers should expect these threads to unfold gradually. Another unknown is how Princess and Tyler, now teenagers after the Season 4 time jump, will navigate their feelings about their birth mother. the source reports only Nikki's anxiety; the children's perspective remains unexplored in the trailer.