Kiana Madeira spent years as the best friend before horror made her the hero

Kiana Madeira

Photo via The Movie Database (TMDB)

Born	November 4, 1992 Toronto, Ontario, Canada
Occupation	Actress
Known for	Fear Street: 1978, After We Fell, Fear Street: 1666

For most of her early career, Kiana Madeira was the friend standing at the edge of the frame. She said as much when the Fear Street films reached Netflix: “I was often placed in roles that were the best friend to the Caucasian lead.” Leigh Janiak’s trilogy, adapted from R.L. Stine’s teen horror books, flipped that arrangement. Madeira plays Deena, the angry, heartbroken girl from Shadyside who carries the story across three films and three time periods, and the love affair at its centre, with Olivia Scott Welch as Sam, belongs to her.

The harder question is what an actor does after a part like that. Madeira did not lock herself into one lane. She has moved between supporting roles in other people’s franchises and lead parts in genre films, picked up the voice of Supergirl along the way, and most recently spent a shoot waist-deep in Amazon mud opposite a mythical serpent.

Her story starts in Toronto, where she arrived on 4 November 1992, and in Mississauga, the city west of it where she grew up. Her father’s family is Portuguese; on her mother’s side she is Irish, First Nations and Black Canadian. At five she became fixated on John Travolta in Grease, and by her own account she was acting at ten.

The first jobs came from Canadian children’s television. She played Rachel Hennessy in the Disney Channel film Harriet the Spy: Blog Wars, then spent two seasons of the Family Channel sitcom Really Me as Julia, the loyal best friend of a girl who wins her own TV show. A run of single-episode guest parts in North American genre series followed, the kind of work that pays rent and rarely gets remembered.

The darker material arrived in her mid-twenties. In Sacred Lies, a Blumhouse series made for Facebook Watch, she was Angel Trujillo, a young inmate locked up at twelve for killing the uncle who had abused her and roommate to the show’s heroine, a teenager who has fled a cult. She took a small part as Jess in Keith Behrman’s Giant Little Ones, which premiered at the Toronto International Film Festival. Then Netflix cast her as Moe in Trinkets, one of three teenagers who meet at Shoplifters Anonymous, opposite Brianna Hildebrand and Quintessa Swindell. The show ran two seasons, the second announced from the start as its last.

Fear Street changed the scale. She was cast as Deena in February 2019, and the three films were released a week apart in July 2021. In the final instalment she also plays Sarah Fier, the woman the town has blamed for its curse for more than three centuries, which turns the trilogy’s closing chapter into a story about who gets cast as the villain of local history. Madeira understood the weight of a queer romance at the front of a mainstream horror series. “We feel like it’s been a long time coming, but it’s about time that we have a movie like this,” she told Out, adding that young viewers should know “you can be the hero of your own story and you can write your own narrative.”

The career that followed is less tidy than that triumphant reading suggests. She joined the After franchise as Nora in After We Fell and stayed for the two sequels, a supporting part in a series built around someone else’s love story. She headlined Perfect Addiction, a boxing romance from a Wattpad novel, opposite Ross Butler. And her return to horror as a lead, Beware Boiúna, landed with mixed reviews: 57 per cent positive on Rotten Tomatoes and a Metacritic score of 49. The pattern in the notices is familiar. The A.V. Club praised Madeira and Jessica Rothe while faulting the film’s dim lighting and rushed pacing, and the Denton Record-Chronicle singled her out by name. Critics keep finding her better than the vehicle.

The clearest exception is Canadian. In Clement Virgo’s Brother, adapted from David Chariandy’s novel and premiered at the Toronto International Film Festival, she plays Aisha, Michael’s childhood sweetheart, whose return to Scarborough after ten years forces him to reopen the family’s grief over his older brother. The film took 12 Canadian Screen Awards, and her performance earned her an ACTRA Award nomination. Her husband, Lovell Adams-Gray, is in the cast as Jelly.

The last two years have been her busiest. In My Adventures with Superman, the anime-influenced Adult Swim series, she voices Kara Zor-El, Superman’s cousin, recurring in the second season and promoted to the main cast for the third, which premiered in June 2026 with Jack Quaid as Superman. In April 2026 Hulu released Malcolm in the Middle: Life’s Still Unfair, the four-episode revival in which she plays Tristan, Malcolm’s girlfriend and part of the life he has built at a careful distance from his family. She grew up watching the original. “Frankie Muniz has always been such an inspiration to me,” she told TheWrap, and of Bryan Cranston: “I learned so much from Bryan Cranston.” What she took from him, she said, was that comedy can come from the face and the body as much as from the line.

Beware Boiúna followed in the autumn. Directed by Mike P. Nelson from a screenplay by Alan B. McElroy, it sends a medical mission into the Amazon, where the crew wakes a colossal serpent from Amazonian folklore. Madeira plays Lena, alongside Jessica Rothe and Logan Marshall-Green. The film was first announced under the working title Titan in February 2024 with Madeira and Rothe attached, premiered at Fantastic Fest on 17 September 2026 and opened in American cinemas through Lionsgate on 2 October.

Away from the set she keeps a lower profile. She moved to the United States in 2017 for work and still returns often to Canada and her family. That same year she began dating Adams-Gray; they married in September 2023 at Casa Loma in Toronto.

With the snake film now in theatres, the question Fear Street raised is still open. Madeira has proved she can carry a horror story, and she has proved she can make the best-friend part count. What the next few years will show is which of those two jobs the industry decides to offer her, and which she chooses to take.

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Perfect Addiction (2023) — After Everything (2023) — as Nora

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