Poster for the film 'The Lost World: Jurassic Park', 1997.

'The Lost World: Jurassic Park' is a 1997 American science fiction adventure film and the second installment in the Jurassic Park film series. A sequel to 1993's Jurassic Park and loosely based on Michael Crichton's 1995 novel The Lost World, the film was directed by Steven Spielberg and written by David Koepp. The film features Jeff Goldblum, returning as the eccentric chaos theorist and mathematician Ian Malcolm, as well as Julianne Moore, Pete Postlethwaite, Vince Vaughn, Vanessa Lee Chester, and Arliss Howard.