Jurassic Park (1993)

Often regarded as the official beginning of the computer-effects era, Steven Spielberg's dino romp is actually the perfect Venn diagram merging of practical effects and CGI. Just look at the T. Rex. Sometimes it's a model; sometimes it's CGI. Those raptors in the kitchen? An actor wearing one of Stan Winston Studio's elaborate costumes. The end result is just plain terrifying.