how old are lex and tim in jurassic park movie
Jurassic Park (film) As Spielberg wanted another writer to rework the script, Universal president Casey Silver recommended him David Koepp, co-writer of Death Becomes Her.[18] Koepp started afresh from Marmo's draft, and used Spielberg's idea of a cartoon shown to the visitors to remove much of the exposition that fills Crichton's novel.[19] While Koepp tried to avoid excessive character detail "because whenever they started talking about their personal lives, you couldn't care less",[20] he tried to flesh out the characters and make for a more colorful cast, with moments such as Malcolm flirting with Sattler leading to Grant's jealousy.[5] Some characterizations were changed from the novel. Hammond went from a ruthless businessman to a kindly old man, because Spielberg identified with Hammond's obsession with showmanship.[21] He also switched the characters of Tim and Lex; in the book, Tim is aged eleven and interested in computers, and Lex is only seven or eight and interested in sports. Spielberg did this because he wanted to work with the younger Joseph Mazzello, and it also allowed him to introduce the sub-plot of Lex's adolescent crush on Grant.[22] Koepp changed Grant's relationship with the children, making him hostile to them initially to allow for more character development.[4]