7 Sweetest Revelations About Sarah Snook And Kieran Culkin's Real-Life Bond Post-Succession

The on-screen Roy siblings, Shiv Roy and Roman Roy, may have had a famously toxic relationship, but in real life, the bond between actors Sarah Snook and Kieran Culkin has only deepened since the final curtain call of Succession. As of December 2025, the two stars have not only reunited professionally on Broadway but have also shared surprisingly tender details about their personal lives, confirming their status as one of Hollywood's most genuinely close co-star relationships. From a shared stage in New York to a major family role, their connection extends far beyond the confines of Waystar RoyCo's boardroom, proving that the chaos of the Roy family couldn't break their friendship.

The latest updates, including their simultaneous Broadway runs and recent joint interviews, paint a picture of mutual admiration and support, with Kieran Culkin famously calling Sarah Snook "one of my favorite people in the world." Their continued closeness, even as they transition to new, demanding projects, is a testament to the powerful chemistry and respect forged over four seasons of the critically acclaimed HBO drama.

Sarah Snook and Kieran Culkin: A Post-Succession Biography Snapshot

The careers of Sarah Snook and Kieran Culkin have been inextricably linked since their Emmy-winning turns as Shiv and Roman Roy. Here is a brief look at their professional and personal journeys following the Succession finale:

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• Sarah Snook (Shiv Roy):
  • Born: December 1, 1987, in Adelaide, South Australia.
  • Current Project (2025): Starring in the one-woman theatrical adaptation of Oscar Wilde's The Picture of Dorian Gray on Broadway.
  • Accolades Post-Succession: Won a Primetime Emmy Award, a Golden Globe Award, and a Critics' Choice Television Award for her final season performance.
  • Personal Life: Married to comedian Dave Lawson; welcomed their first child in 2023.
• Kieran Culkin (Roman Roy):
  • Born: September 30, 1982, in New York City, New York.
  • Current Project (2025): Starring in the revival of David Mamet's play Glengarry Glen Ross on Broadway.
  • Accolades Post-Succession: Won a Primetime Emmy Award, a Golden Globe Award, and a Critics' Choice Television Award for his final season performance.
  • Personal Life: Married to Jazz Charton; is a father of three children as of late 2024.
• Joint Project (2025): Both actors were simultaneously starring in separate, high-profile Broadway productions in early 2025, leading to a professional reunion in New York City.

The Sweetest Post-Show Revelations About Their Deepening Connection

While the Roy siblings were masters of emotional distance, Sarah Snook and Kieran Culkin have been refreshingly open about their genuine affection and support for one another. Their recent joint appearances and interviews have revealed a friendship that is truly family-like.

1. Sarah Snook is Kieran Culkin's Son's Godmother

Perhaps the most significant and heartwarming revelation is the "sweet family link" that extends their bond beyond the set. Kieran Culkin disclosed that Sarah Snook is the godmother to his son, Wilder, who was born in 2021. This is a profound gesture that signifies the deep trust and familial closeness between the two actors, officially cementing Snook as part of the extended Culkin family. This shared parenting connection is also reflected in their discussions about balancing work and life, with reports in April 2025 highlighting their similar approaches to family and career.

2. Their Broadway Reunion was a Major Event in 2025

In a delightful twist of fate, both Snook and Culkin found themselves headlining major theatrical productions on Broadway simultaneously in early 2025. Snook was earning rave reviews for her tour-de-force performance in The Picture of Dorian Gray, playing all 26 characters, while Culkin was starring in the revival of the classic play Glengarry Glen Ross.

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This "Succession" reunion on the New York stage was a major moment for fans and critics alike, allowing the former on-screen siblings to share the spotlight again, albeit on separate stages. The concurrent runs prompted a joint 'Actors on Actors' interview, where they discussed the transition from television to the demands of live theater.

3. Kieran’s "Sweet Way" of Cheering on Snook

During their Broadway runs, Sarah Snook revealed the supportive and "sweet way" Culkin was cheering her on. Given the immense pressure of a one-woman show like The Picture of Dorian Gray, this gesture of encouragement from her former co-star highlights a supportive dynamic far removed from the backstabbing of the Roy family. This mutual professional respect is a constant theme in their post-show interviews.

4. Snook Was the One to Announce Culkin's Third Child

In November 2024, Sarah Snook was the one who seemingly broke the news that Kieran Culkin and his wife, Jazz Charton, had welcomed their third child. This casual, yet intimate, revelation during an interview underscores how close they are, suggesting that Snook is privy to private family news and comfortable enough to share it publicly. It’s a clear indication of a friendship that transcends the professional sphere.

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5. Culkin Considers Snook "One of My Favorite People in the World"

During a December 2024 interview, Kieran Culkin expressed his profound admiration for Snook, emphatically stating that she is "one of my favorite people in the world." This level of public praise is rare in Hollywood, especially for a relationship that began as on-screen siblings. His genuine affection for the Australian actress is palpable and has been consistently noted by fans and journalists.

6. The Emotional 2022 Emmys Moment

Kieran Culkin recalled a moment at the 2022 Emmy Awards where Snook almost made him cry. She teased him about the possibility of never being cast together again now that Succession was ending. The moment, while a joke, spoke to the deep emotional connection they had developed, and Culkin’s reaction showed how much he cherished their working relationship. Their subsequent Broadway reunion proved Snook’s teasing wrong, thankfully.

7. Kieran’s Desire to Collaborate Again is "Earnest and Sweet"

During their 'Actors on Actors' chat, Culkin repeatedly expressed his earnest desire to collaborate with Snook again in the future. This wasn't just a polite Hollywood comment; it was an emotional plea from one artist to another, emphasizing how much he valued their creative partnership. The natural chemistry between the 'Roy siblings'—Shiv and Roman—was a cornerstone of Succession, and the prospect of them reuniting in a new project is something fans are eagerly anticipating.

The Legacy of Shiv and Roman Roy: Topical Authority

The on-screen relationship between Shiv Roy and Roman Roy was arguably the most complex and compelling dynamic in Succession. Their bond, defined by a shared, toxic upbringing under Logan Roy, was a volatile mix of cruelty, vulnerability, and genuine, albeit stunted, love. The actors' real-life closeness provides a fascinating contrast to the fictional drama, adding a layer of warmth to the show's dark legacy.

The success of the 'Roy siblings'—including Jeremy Strong as Kendall Roy—at the Emmy Awards and Golden Globes cemented their status as a powerhouse ensemble. The fact that Snook and Culkin have maintained and strengthened their friendship post-finale is a rare and welcome story in the often-transient world of television. Their continued professional success on Broadway, while supporting each other's personal milestones like the birth of Culkin's third child, confirms that the bond forged on the set of Succession is a foundational one for both of their careers.