Ariana Grande Faces Jack Byrnes' Lie Detector in New Fockers Movie, Focker-in-Law Ariana Grande stars as Olivia in the upcoming Fockers franchise installment, Focker-in-Law, facing Robert De Niro's iconic lie detector test and confronting Ben Stiller's Greg Focker. The highly anticipated fourth installment of the Fockers franchise, titled Focker-in-Law, is set to hit theaters this November, promising a fresh wave of comedic chaos. The film revisits the beloved characters of Greg Focker, portrayed once again by Ben Stiller, and his formidable father-in-law, Jack Byrnes, brought to life by the legendary Robert De Niro. The trailer offers a glimpse into the latest family drama, centering on the introduction of Olivia, the new girlfriend of Greg's son, Henry, played by Skylar Gisondo. Ariana Grande takes on the role of Olivia, a character who, coincidentally, finds herself undergoing a polygraph test in the film, a nod to Grande's own recent experience with such a test for a video alongside her Wicked co-star, Cynthia Erivo. Robert De Niro's character, Jack Byrnes, is quick to resume his signature interrogation tactics, subjecting Olivia to a lie detector test upon her arrival. His justification? He tests all potential new family members with this intimidating machine. The trailer further reveals Olivia's surprising background as a trained FBI hostage negotiator, a skill she ominously plans to utilize to extricate her boyfriend, Henry, from what she perceives as a codependent relationship with Greg. This revelation sets the stage for inevitable clashes and comedic misunderstandings between Greg and his son's new love interest. Despite Olivia's unconventional approach, she seems to win over everyone in the Focker household, including the family dog, much to Greg's chagrin. Ben Stiller's character expresses palpable concern for his son, Henry, viewing Olivia as a manipulative force. The trailer showcases a competitive bike race between Olivia and Greg, a contest that Greg ultimately wins through questionable, albeit hilarious, cheating tactics, further highlighting his unease with Olivia's presence. The film boasts an impressive supporting cast, with Gisondo reuniting with his Booksmart castmates Beanie Feldstein and Eduardo Franco. The ensemble also includes Owen Wilson, Blythe Danner, and Teri Polo, who reprises her role as Greg's wife and Henry's mother. During CinemaCon in Las Vegas, Ben Stiller humorously remarked on his evolving role within the franchise, suggesting he's become the new De Niro, a playful nod to the iconic actor's established presence. Robert De Niro, in turn, showered praise on Ariana Grande, describing her as 'probably the single funniest scene partner I’ve ever been lucky enough to share the screen with.' This effusive compliment, while undoubtedly genuine, has sparked lighthearted speculation about whether it carries a subtle jab at Stiller, adding another layer of intrigue to the film's promotional buzz. The Focker-in-Law promises to deliver the signature humor and familial friction that fans have come to expect from the beloved series, with a fresh dynamic introduced by Grande's character and her formidable negotiator skills