That was over 24 years ago in 1997.
Today she is 60, and has starred in 84 movies in total, 66 since The Lost World: Jurassic Park was released.
In The Lost World: Jurassic Park, I think Julianne Moore looks:
The Lost World: Jurassic Park scores 6.3 out of 10 on The Movie Database.
Julianne Moore's first acting role was as 'Susan (segment "Lot 249")' in Tales from the Darkside: The Movie, released in 1990 when she was 29.