A research team is sent to the Jurassic Park Site B island to study the dinosaurs there while another team approaches with another agenda.
Great special effects and some humour make this sequel entertaining, but basically this is an old-fashioned monster movie.
Halliwell*: "The special effects are to be wondered at, as is the fact that the script is cloned from the oldest and most familiar elements of monster movies; this is a dinosaur about dinosaurs."
Maltin**1/2: "Completely contrived sequel to JURASSIC PARK benefits from Goldblum's deprecating dialogue and superior special effects. Enough cliffhanger-style action scenes to make up for the lulls."