Fresh off his breakout role in Ryan Murphy's American Love Story, Canadian actor Paul Anthony Kelly is set to star alongside Sydney Sweeney in the highly anticipated sequel The Housemaid's Secret. The R-rated thriller, which follows last year's sleeper hit The Housemaid, is already generating buzz as one of next year's must-see films.

Kelly, who made his screen debut as John F. Kennedy Jr. opposite Sarah Pidgeon's Carolyn Bessette in the FX series, will play Douglas Garrick, a billionaire who becomes Sweeney's character Millie's new employer. Millie, a housemaid with a secret vigilante past, finds herself entangled in a web of mystery when she discovers a locked room in the Garrick mansion filled with dark secrets. Kirsten Dunst joins the cast as Wendy Garrick, Douglas's wife, whom Millie is forbidden from seeing. Michele Morrone also returns as Enzo Accardi, Millie's trusted friend.

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The casting of Kelly marks a significant step for the actor, who has quickly become one of Hollywood's rising stars. After his debut in American Love Story, he is set to reunite with Ryan Murphy for the 13th season of American Horror Story later this year. His role in The Housemaid's Secret promises to showcase his range in a tense, psychological thriller.

For fans of the genre, this sequel is shaping up to be a standout. If you're looking for more mind-bending suspense, check out our list of Top 10 Psychological Thrillers of the Last Decade Ranked.

The original The Housemaid surprised audiences last year with its gripping story and Sweeney's compelling performance, becoming a sleeper hit. The sequel aims to expand the world, introducing new characters and deeper mysteries. With Kelly's addition, the film gains a fresh dynamic that could elevate the tension even further.

Kelly's rapid rise is a testament to his talent and the power of Ryan Murphy's projects. From his first acting role to starring opposite Sweeney in a major thriller, he's proving to be a versatile performer. His character, Douglas Garrick, is described as a wealthy and enigmatic figure, whose locked room holds secrets that could change everything for Millie.

As production gears up, fans are eager to see how the story unfolds. The film is set to hit theaters next year, and with a cast that includes Sweeney, Dunst, Morrone, and now Kelly, it's already one of the most anticipated thrillers on the horizon.

For those who enjoy slow-burn suspense, you might also want to explore Rebecca Hall's 'The Listeners' on Starz, a haunting thriller about a mysterious hum. And if you're in the mood for more spy thrills, check out Lioness Season 3, premiering August 2 on Paramount+.

Stay tuned for more updates on The Housemaid's Secret as the release date approaches. With its stellar cast and intriguing premise, this is one thriller you won't want to miss.