Answer
"The Jewel of the Nile" (1985) is the sequel film where Holland Taylor portrayed Mrs. DiLaurentis. The movie is an action-adventure sequel to "Romancing the Stone" and features Kathleen Turner and Michael Douglas reprising their roles. Taylor's character is the mother of Joan Wilder, played by Kathleen Turner, and she brings a humorous touch to the film with her over-the-top antics and meddling in her daughter's romantic life.