In the 1993 film Jurassic Park, Lex Murphy identifies the park’s computer system as UNIX.
The scene occurs when Lex and Tim Murphy reach the control room during the park-wide breakdown. Lex, played by Ariana Richards, sits at a workstation and recognizes the interface because she is skilled with computers. Her knowledge helps the survivors restore parts of the park’s systems.
The moment is a memorable example of the film blending realistic computer terminology with suspense. UNIX was a genuine family of operating systems widely used in technical, scientific, and institutional computing. The film does not identify a particular commercial UNIX distribution.
A common mix-up is answering “hacking” or “Unix system” as though they were separate answers. The operating system named in the dialogue is simply UNIX. The scene also helped make Lex’s technical ability central to the escape sequence.