"Meet the Parents 4" is a continuation of the "Meet the Parents" comedy series. The film follows Greg and Pam Focker's son, Henry, who decides to get married. He and his fiancée, Olivia (Ariana Grande), face a challenging encounter with his future in-laws, which, of course, involves a lie detector. The film has a runtime of 1 hour and 48 minutes, and its genre is documentary film.