Key Takeaways
- Erin Moriarty’s portrayal of Starlight on The Boys mirrors her own journey of reclaiming agency amid personal health struggles.
- The penultimate episode of season 5 (“The Frenchman, the Female, and the Man Called Mother’s Milk”) marked a turning point for both the character and the actress, coinciding with Moriarty’s diagnosis of Graves’ disease.
- Support from co‑star Jack Quaid prompted Moriarty to seek medical help, leading to treatment that restored her sense of self and allowed her to continue filming.
- The episode’s themes—hope, mentorship, and the courage to protect even one’s adversaries—reflect Moriarty’s real‑life realization that protecting her own narrative matters more than external criticism.
- Moriarty’s openness about her autoimmune condition aims to reduce stigma and let others facing similar battles feel less alone.
Erin Moriarty has spent five seasons embodying Annie January, better known as Starlight, the idealistic superhero who gradually becomes disillusioned with the corrupt world of Vought International and its flagship team, The Seven. From the outset, Annie’s hopeful outlook clashed with the cynicism of her peers, most notably the narcissistic Homelander. Over time, her character evolves from a wide‑eyed recruit into a leader of the anti‑Vought resistance, the “Starlighters,” who strive to expose Vought’s lies and curb Homelander’s thirst for power.
In season 5, Annie’s resolve is tested when she learns that Homelander has obtained V1, a compound granting immortality from his father, Soldier Boy. This revelation devastates the rebels, who have been laboring to create a supe‑killing virus. Moriarty describes Annie at this juncture as “nearly devoid of hope,” a sentiment that mirrored the actress’s own internal state during filming. Episode 7, filmed almost exactly a year before the interview, was the first shoot after Moriarty began treatment for Graves’ disease—an autoimmune disorder that causes hyperthyroidism, fatigue, weight loss, heart palpitations, heightened anxiety, and other debilitating symptoms. She recalls feeling physically uncomfortable “in her skin” and emotionally drained, which made acting a struggle until a few weeks into treatment when she began to feel like herself again.
The episode’s narrative offers several moments that parallel Moriarty’s experience. Early in the season, Annie’s former mentee, Marie Moreau from the spinoff Gen V, challenges her with a pointed question: “Was that just some line you said to get that gig?” referencing Annie’s season‑one audition tape where she asked, “Since when did hopeful and naive become the same thing?” Marie’s blunt reminder forces Annie to confront the gap between who she once was and who she has become, ultimately reigniting her hope. Moriarty notes that such abrupt confrontations often trigger a desire to return to a former, stronger self—a feeling she experienced personally while grappling with her health.
A second catalyst arrives through Mother’s Milk (Laz Alonso), who shares a story of rescuing an injured pigeon to illustrate that saving even a single life can justify continuing the fight. This metaphor resonates deeply with Annie, who later chooses to protect a room full of Homelander supporters—people who have publicly vilified her—from being slaughtered by Vought enforcers. By shielding those who despise her, Annie reaffirms her core belief that compassion and hope persist even in the bleakest circumstances.
Behind the scenes, Moriarty’s own turning point arrived when Jack Quaid, her co‑star and close friend, noticed her withdrawal and urged her to see a doctor. Quaid’s intervention prompted Moriarty to pursue a diagnosis, leading to the identification of Graves’ disease in May 2025. She admits that before Quaid’s concern, she had attributed her symptoms to ordinary fatigue and had delayed seeking help. The actress acknowledges the difficulty of discussing her condition publicly, fearing it might appear self‑absorbed, yet she recognizes that sharing her story can help others who feel isolated by similar health battles.
Moriarty draws a broader lesson from both her character and her personal journey: the most valuable currency one possesses is their authentic self. Online criticism about her appearance—fuelled by speculation about plastic surgery—has been a constant source of stress, but she has learned to insulate herself from external judgments. Her father’s early lesson—that letting others define you is self‑defeating—has become a guiding principle, allowing her to protect her inner narrative despite public scrutiny.
As The Boys approaches its conclusion, Moriarty expresses gratitude for the cast and crew, whom she now views as a second family. Returning to set after a prolonged absence due to illness felt like reuniting with long‑lost friends. While she must eventually bid farewell to Annie January, the experience has given her a renewed purpose: to use her visibility to encourage others facing autoimmune or mental‑health challenges to seek help and to remind them that their truth matters, regardless of how others perceive it. In protecting her own story, Moriarty hopes to empower others to reclaim theirs, echoing the very hope that Starlight fights to preserve throughout the series.