Washington DC, Aug. 4 -- Brittany Snow will star in 'The Housemaid's Secret,' joining the previously announced cast of Sydney Sweeney, Kirsten Dunst and Paul Anthony Kelly, reported Variety.

According to the outlet, 'The Housemaid's Secret' is the follow-up to 2025's box office sleeper hit 'The Housemaid.' Based on Freida McFadden's bestselling novel, the sequel picks up as Sweeney's Millie, who works as a live-in maid for wealthy families, takes a new job, this time keeping house for a woman she's never allowed to see. Like the initial story, Millie's employers (Dunst and Kelly portray the spouses) are harbouring a dark, sinister secret. Snow will play the character Marybeth, an unassuming receptionist at the husband's company.

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