Following the box office success of the psychological thriller The Housemaid, Lionsgate is officially moving forward with a sequel. On January 6, the studio confirmed that the follow-up, The Housemaid’s Secret, is underway and has been in development. As per the latest development, Stephen Kalyn, star of the Prime Video series Off Campus, is joining the cast.

Stephen Kalyn in The Housemaid’s Secret

Kalyn is slated to play the role of Brock in the Paul Feig-directed film. He joins Sydney Sweeney, Kirsten Dunst and Paul Anthony Kelly. He will be playing Brock, the wealthy lawyer boyfriend of her character, Millie, who knows nothing about her criminal past in the sequel to the wildly popular book-turned-movie.