John Williams 's themes from previous Jurassic Park scores were also incorporated by Giacchino .
The musical score was composed by Michael Giacchino , who had previously scored the video games Warpath : Jurassic Park and The Lost World : Jurassic Park .
John Williams 's themes from previous Jurassic Park scores were also incorporated by Michael Giacchino .
The musical score was composed by Michael Giacchino , who had previously scored the video games Warpath : Jurassic Park and The Lost World : Jurassic Park .