The Unholy Trinity: 5 Secrets About Natasia Demetriou, The Actress Who Plays Nadja In What We Do In The Shadows

Natasia Demetriou, the British comedian and actress who has immortalized the ancient, fiery vampire Nadja in the FX mockumentary series What We Do in the Shadows (WWDITS), has cemented her status as one of comedy’s most distinct voices. As of late 2025, she is not only wrapping up her iconic role in the final season of the BAFTA-nominated show but is also making a significant leap into new Hollywood projects, proving that her career is anything but stagnant. The depth of her talent, from sharp comedic timing to her unique, gravelly voice, has made her a global fan favorite, leaving audiences curious about the woman behind the centuries-old Greek vampire.

The character of Nadja, known for her passionate rants, her love for her husband Laszlo, and her perpetually frustrated attempts to manage the vampire household, has become a cultural phenomenon. This article provides the definitive, up-to-date look at the actress, her surprising personal life updates during the show's final season, and the exciting new projects that await her in 2025 and beyond.

Natasia Demetriou: A Concise Biography and Profile

Natasia Demetriou is a multi-talented British performer whose work spans acting, comedy, and screenwriting. Her comedic roots and distinct background have heavily influenced the unique characters she brings to life, most notably the fan-favorite vampire, Nadja.

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• Full Name: Natasia Charlotte Demetriou
• Date of Birth: January 15, 1984
• Age (as of Dec 2025): 41 years old
• Place of Birth: Camden, London, England, UK
• Nationality: British
• Ethnicity/Heritage: Greek Cypriot (Father) and English (Mother)
• Occupation: Actress, Comedian, Screenwriter
• Notable Roles: Nadja in What We Do in the Shadows, Sophie in Stath Lets Flats, Wingnut in Teenage Mutant Ninja Turtles: Mutant Mayhem.
• Sibling: Jamie Demetriou (Comedian/Actor, star of Stath Lets Flats).
• Key Awards: Critics Choice Super Award for Best Actress in a Horror Series (2021).

1. The Surprising Truth About Her Pregnancy During the Final Season

One of the most talked-about elements during the filming of the sixth and final season of What We Do in the Shadows was Natasia Demetriou’s real-life pregnancy. The actress, who plays the powerful and often scantily-clad vampire Nadja, had to employ a number of creative methods to conceal her baby bump while portraying her immortal character.

While Demetriou was pregnant in real life, the character of Nadja was decidedly not. The final season, which premiered in late 2024 and concluded in 2025, relied heavily on the wardrobe department and set design to hide the actress’s changing body. This is a common practice in television, utilizing oversized props, strategic camera angles, and voluminous clothing to maintain the continuity of the character’s storyline.

Fans initially speculated that Nadja might be pregnant, given the visible changes, but the showrunners confirmed that the pregnancy was not written into the vampire’s story arc. This commitment to keeping Nadja’s narrative separate from the actress’s personal life highlights Demetriou’s professionalism and the dedication of the production team to deliver a seamless final season of the beloved mockumentary.

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2. Her Major Hollywood Film Debut in 'Close Personal Friends' (2025)

Moving beyond the Staten Island vampire manor, Natasia Demetriou is making a significant transition to the big screen with a major role in the upcoming Hollywood comedy film, Close Personal Friends. This project, which is set for release in 2025, marks a huge step for the British star and positions her alongside a high-profile ensemble cast.

The film, a star-studded affair, includes names like Jack Quaid, Henry Golding, and Melissa Villaseñor. Most exciting for fans of her earlier work is the reunion with her *Stath Lets Flats* co-star, Dustin Demri-Burns. This collaboration suggests that Demetriou will be bringing her signature, eccentric comedic energy to a wider, global audience. The move from a cult-hit TV series to a major comedy film demonstrates Hollywood's recognition of her unique talent and comedic marketability.

3. The Deep Family Ties and Collaborations with Jamie Demetriou

Natasia Demetriou’s comedic DNA is a family affair. Her brother, Jamie Demetriou, is a highly successful comedian and actor in his own right, known for his roles as the Bus Rodent Guy in *Fleabag* and the star of the BAFTA-winning sitcom *Stath Lets Flats*.

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The siblings have a long history of professional collaboration. Natasia played the role of Sophie, the love interest of her brother’s character, Stath, in the critically acclaimed Channel 4 series *Stath Lets Flats*. Their shared background in the British comedy circuit, including the Edinburgh Fringe Festival, has honed a specific, observational, and often absurd style of humor that permeates both of their work.

This close professional relationship has led to speculation about a potential crossover, with Jamie Demetriou having previously expressed interest in making a cameo in *What We Do in the Shadows*. While that specific dream may not materialize now that the series has concluded, their continued collaboration, such as their shared presence in the British comedy scene, remains a strong point of topical authority for Natasia's career.

4. Her Extensive and Distinctive Voice Acting Career

While her face is synonymous with Nadja, Natasia Demetriou's voice is equally recognizable and highly sought after in the world of animation and voice acting. Her distinct, often slightly gravelly English accent, which she can easily modify, has made her a go-to talent for a variety of projects, further showcasing her versatility beyond the vampire mockumentary.

Her notable voice roles include:

• Wingnut in the 2023 animated film Teenage Mutant Ninja Turtles: Mutant Mayhem.
• Malice in the DC animated series Harley Quinn spinoff, *Kite Man: Hell Yeah!*
• Cali Maria in The Cuphead Show!
• A role in the 2023 Netflix film, The Magician's Elephant.

Her ability to embody a range of characters, from a grumpy animated villain to a witty fortune-teller, confirms that her comedic genius is not solely reliant on physical performance but is deeply rooted in her vocal delivery and timing—a skill she perfected during her stand-up days.

5. The Legacy of Nadja and the End of What We Do in the Shadows

The conclusion of *What We Do in the Shadows* with Season 6 marks the end of an era for Natasia Demetriou. The show, which follows the lives of four vampire roommates—Nadja, Laszlo (Matt Berry), Nandor (Kayvan Novak), and Colin Robinson (Mark Proksch)—along with their familiar, Guillermo (Harvey Guillén), has been a critical and commercial success.

Nadja’s journey has been one of the most compelling, from her time as a human peasant in a remote Greek village to her centuries of vampiric life, including a stint as the head of the Vampire Council. Demetriou’s portrayal captured the character's passionate, short-tempered, and deeply romantic nature, often delivering the show's most quotable lines and physical comedy.

The final season promises to tie up the long-running storylines, including the fate of Guillermo's transformation and the complex relationship dynamics within the household. While the show is ending, the legacy of Natasia Demetriou’s Nadja—a character who won a Critics Choice Super Award for her and earned the show multiple BAFTA nominations—will undoubtedly endure as one of the most iconic comedic performances of the decade.