Rebecca Ferguson shared a rare glimpse into her experience of having her first child at 23, revealing that her son Isac was born when she was in her early twenties with her then-partner, Ludwig Hallberg, who was 22 years older than her. Now 42, the actress reflected on navigating motherhood while balancing a significant age gap and stepping into adulthood at a young age.
The Swedish star, known for her roles in the Dune and Mission: Impossible franchises, had Isac with Hallberg, a holistic therapist aged 45 at the time of his son’s birth. Despite the two-decade difference, Ferguson explained she did not struggle with that aspect of their relationship, as she considered herself mature beyond her years.
“I was very young, but I started working at 15… I was thrown into the deep end of work, maturity and responsibility,”
she told Harper’s Bazaar.
Challenges and Changes in Ferguson’s Personal Life
Ferguson and Hallberg’s relationship lasted six years before ending in 2015. The following year, she met Rory St. Clair Gainer, who is seven years her junior. The couple married in 2018 and share a daughter, Saga, who is now seven years old. This shift in her personal life marked a new chapter, contrasting her earlier experience with her first child.
Working Through Pregnancy on Major Film Sets
During her pregnancy with Isac, Ferguson continued to work on the Mission: Impossible series, demonstrating a strong commitment to her career. She even performed some of her own stunts while pregnant, motivated by her co-star Tom Cruise’s enthusiasm and dedication.

Ferguson recalled,
“I would be fighting, and then I’d run off and vom in a big bag somewhere, have a mint, then run back in.”
She praised Cruise as someone who carries “this… purpose,” describing him as
“a boy who just loves playing, and offers up a safe and professional set.”
This environment encouraged her to push boundaries while knowing she had support. “I was scared of heights, but you always have someone to jump in and take over, which means you can push yourself a little bit more – because at the last second you can always go, ‘Nope!’
Career Highlights That Cemented Ferguson’s Status
Rebecca Ferguson rose to international prominence through her portrayal of Elizabeth Woodville in the BBC historical drama The White Queen, a performance that earned her a Golden Globe nomination. This role led to her being cast as Ilsa Faust in Mission: Impossible – Rogue Nation, which firmly established her as a leading action star in Hollywood.
She reprised the role of Ilsa Faust in subsequent Mission: Impossible sequels, including Mission: Impossible – Fallout, further solidifying her action star credentials. Beyond this franchise, Ferguson also starred in notable films such as The Greatest Showman, Doctor Sleep, and Dune, gaining a wide-ranging reputation.
Joining the Cast of the Upcoming Peaky Blinders Film
Looking ahead, Ferguson recently became part of the ensemble for the forthcoming Peaky Blinders film, officially titled Peaky Blinders: The Immortal Man, which is scheduled to debut on Netflix on March 20. The cast includes returning star Cillian Murphy as Tommy Shelby, along with Barry Keoghan from Saltburn and Tim Roth of Pulp Fiction fame.
Rebecca expressed enthusiasm for the role, describing the project as “a no-brainer.” She noted,
“The characters are all guttural and burdened. That’s what I want.”
However, she admitted humorously that attempting a Birmingham accent is out of the question.
“There was absolutely no chance I could do a Brummie accent. I would ruin the film,”
she said.
The Significance of Ferguson’s Journey and Upcoming Work
Rebecca Ferguson’s reflections on early motherhood illustrate a complex balance between personal growth and professional ambition, especially given the age difference with her first partner and her responsibilities as a young mother. Her continued success in high-profile film roles, alongside managing family life, highlights her resilience and adaptability.
With a role in a highly anticipated film like Peaky Blinders: The Immortal Man, Ferguson is poised to maintain her prominent standing in the industry while also navigating the challenges of parenthood. Her journey underscores the evolving nature of celebrity life, where personal and professional spheres intersect under public scrutiny.
