The Secret Slytherin: 5 Shocking Facts About Margot Robbie’s Husband And His Hidden Harry Potter Role

The curiosity surrounding Margot Robbie’s husband, Tom Ackerley, and his alleged connection to the *Harry Potter* universe is more than just a rumor. As of December 2025, the truth is a delightful piece of trivia that the *Barbie* star herself found surprising: her successful British film producer husband was, in fact, an uncredited extra in one of the most beloved films in the magical franchise. This deep dive will explore Tom Ackerley's full profile, the specific details of his time at Hogwarts, and the latest updates on his life with one of Hollywood's biggest stars. The initial search term, "Margot Robbie husband Harry Potter," stems from a confirmed and fascinating backstory that links the Oscar-nominated producer to the world of wizardry. Ackerley's early career saw him on the set of the *Harry Potter* films, long before he met the actress who would become his wife. This revelation has become a favorite anecdote for the couple, with Robbie—a self-proclaimed massive *Potterhead*—joking that she would have married him "very quickly" if she had known sooner.

Tom Ackerley: Producer, Director, and Uncredited Slytherin

Tom Ackerley, Margot Robbie’s husband, is a highly respected British film producer and former assistant director. He is best known as the co-founder of the successful production company, LuckyChap Entertainment, alongside Robbie and their friends Josey McNamara and Sophia Kerr. While his current work involves developing major Hollywood projects, his connection to the *Harry Potter* films is a charming highlight of his early career.

Tom Ackerley's Complete Biography and Profile

• Full Name: Thomas F. Ackerley
• Date of Birth: 1 January 1990
• Place of Birth: Surrey, England, United Kingdom
• Nationality: British
• Occupation: Film Producer, Former Assistant Director, Actor (Uncredited)
• Wife: Margot Robbie (Married 2016)
• Children: Expecting (Confirmed November 2024)
• Education: Attended Godalming College
• Production Company: Co-founder of LuckyChap Entertainment
• Notable Producer Credits: I, Tonya (2017), Promising Young Woman (2020), Barbie (2023), Saltburn (2023)
• Early Career: Worked as a floor runner and third assistant director on films like Rush (2013) and Macbeth (2015).

Ackerley’s career trajectory is a testament to working his way up the production ladder. He started with minor roles, including his uncredited acting appearance, before moving into assistant directing and ultimately becoming an Oscar-nominated producer. His partnership with Robbie, both personally and professionally through LuckyChap Entertainment, has been incredibly fruitful, leading to the creation of critically acclaimed and commercially successful films that have significantly impacted modern cinema.

The Specifics of Tom Ackerley’s Hidden Hogwarts Role

The core of the "Margot Robbie husband Harry Potter" query lies in Ackerley's brief but memorable time on the set of the magical franchise. This was not a starring role, but a foundational experience that predates his rise to prominence as a producer.

Which Harry Potter Film Was Tom Ackerley In?

Tom Ackerley appeared as an uncredited extra in at least three of the early *Harry Potter* films, but his most notable and often-cited appearance is in *Harry Potter and the Prisoner of Azkaban* (2004). He was part of the background cast, playing a student from one of the four houses of Hogwarts.

A Slytherin Student in the Crowd

Ackerley played an unidentified Slytherin student. His most recognizable moment is during a scene where students are reacting to a disturbance or a major event in the Great Hall or a similar large gathering area. He can briefly be seen dressed in the distinctive green and silver robes of the Slytherin house. This detail is particularly amusing to fans, as the house of ambition and cunning is often associated with the franchise's antagonists. This uncredited role as a Slytherin extra is a perfect example of Ackerley's early immersion in the film industry. He was a young, aspiring filmmaker, taking any opportunity to be on a professional set and learn the ropes. The fact that he was working on such a massive production like *Harry Potter* shows his early proximity to major Hollywood projects.

How Margot Robbie Reacted to the Wizarding World Revelation

Margot Robbie's reaction to discovering her husband's secret *Harry Potter* past is what truly cemented this story in Hollywood lore and drove the initial search interest. Robbie is a huge fan of the books and films, which made the revelation even more significant.

The Confession: Ackerley Kept the Secret

Robbie has openly shared that her husband kept the detail of his *Harry Potter* appearances a secret until well into their relationship. She was completely unaware that she had married a former Hogwarts student until he eventually confessed. This is a common theme in their relationship—Tom Ackerley maintains a much lower public profile than his superstar wife, often preferring to focus on his work behind the scenes.

"I Would’ve Married You Quicker"

The actress's self-deprecating humor about the situation is what makes the story so endearing. Robbie revealed that as a dedicated *Potterhead*, the discovery of his past role was a major plus. She famously joked that had she known about his Slytherin cameo earlier, she would have proposed to him "very quickly," or at least married him sooner than she did. This anecdote highlights the couple's fun-loving dynamic and the genuine connection they share, extending beyond their professional partnership. This revelation, though minor in terms of his career, became a major romantic talking point. It connects their personal lives to a shared cultural phenomenon, adding a layer of magical serendipity to their love story.

The Power Couple: Tom Ackerley and Margot Robbie's Professional Empire

Beyond the enchanting trivia of his Slytherin past, Tom Ackerley's true impact on the film industry is as a powerhouse producer alongside Margot Robbie. Their company, LuckyChap Entertainment, has become a major force, focusing on female-led and female-driven stories.

LuckyChap Entertainment: A Production Juggernaut

Founded in 2014, LuckyChap Entertainment was created with a mission to champion female voices and narratives, both in front of and behind the camera. The company has been instrumental in shifting the landscape of Hollywood by backing projects that are both critically resonant and commercially successful. Key projects produced by LuckyChap Entertainment:

• *I, Tonya* (2017): Their first major success, which earned Margot Robbie an Oscar nomination and Allison Janney an Oscar win.
• *Promising Young Woman* (2020): A critically acclaimed, Oscar-winning film that tackled complex themes of revenge and trauma.
• *Barbie* (2023): A global cultural phenomenon and box office giant, which earned both Ackerley and Robbie nominations for Best Picture at the Academy Awards.
• *Saltburn* (2023): A provocative and stylish thriller that became a major talking point upon its release.

The success of these films demonstrates Ackerley's sharp eye for compelling material and his ability to navigate complex, large-scale productions. His work as a producer, not his brief acting cameo, is the true measure of his professional standing.

Latest Updates: Family and Future Projects

As of late 2024, the couple is celebrating a major personal milestone: they are expecting their first child. This personal news adds another layer to their already busy lives as they continue to develop a slate of new, highly anticipated projects under the LuckyChap banner. Their ability to balance a high-profile, demanding career with a growing family underscores their commitment to both their professional vision and their private life. The "Margot Robbie husband Harry Potter" search may be rooted in a fun, nostalgic anecdote, but it ultimately leads to the story of a modern Hollywood power couple building a significant legacy together.