In Steven Spielberg’s Jurassic Park, the mathematician who explains chaos theory is Ian Malcolm.
Ian Malcolm is portrayed by Jeff Goldblum in the 1993 film. As a specialist in chaos theory, Malcolm is invited to assess whether John Hammond’s dinosaur park can operate safely before it opens to the public.
His famous skepticism centers on the idea that complex natural systems cannot be controlled simply by imposing rules on them. Malcolm’s warnings become increasingly important when the park’s security systems fail and the cloned dinosaurs escape their enclosures.
Alan Grant, played by Sam Neill, is the paleontologist in the group, while Ellie Sattler, played by Laura Dern, is a paleobotanist. John Hammond is the park’s founder, and Henry Wu is the geneticist involved in creating the dinosaurs.