Jurassic Park: What Dr. Grant's Two Seat Belts Really Mean
Early on in Jurassic Park, Dr. Alan Grant (Sam Neill) runs into a problem involving seat belts, which actually foreshadows a later plot twist. Of all the blockbuster films directed by Steven Spielberg, one could argue that Jurassic Park is the most iconic, with the possible exception of Raiders of the Lost Ark. Both a suspenseful, thrilling adventure and a sci-fi look at what genetic engineering could one day accomplish, Jurassic Park holds up just as well today as it did in 1993, 27 years ago.
Jurassic Park also gave birth to a staggering multimedia franchise, fronted by the five films in the series made to date, which will become six in 2021. Yet, within its own fictional universe, there really shouldn't have been anything after Jurassic Park's story. As made clear in the film, park founder John Hammond and his team of scientists deliberately made all the dinosaurs on Isla Nublar female. This was done to ensure that no breeding could take place, especially if the animals were to escape into the wild.
Of course, that plan didn't work out, and breeding did occur. As Jeff Goldblum's Dr. Ian Malcolm put it early on, life found a way. The fact that it would do so was only further telegraphed by the seat belt moment featuring Dr. Grant.
Early on in Jurassic Park, as Dr. Grant, his colleague and significant other Dr. Ellie Satler (Laura Dern), and Dr. Malcolm all fly off to Isla Nublar on John Hammond's helicopter, the craft encounters some strong wind. Everyone onboard buckles up their seat belt for safety, except for Grant, not because he doesn't want to, but because he can't. For some reason, Grant's nearby buckles are both female connectors, and can't be locked together. At a loss as to what to do, Grant, eventually ties the two female ends together, constructing a makeshift belt. It's unorthodox, but it does the job.
On first watch, this simply seems like a fun scene that further establishes the dynamics between the major characters in Jurassic Park, but it's actually a quite clever bit of foreshadowing. As revealed late in the film, the frog DNA used to fill in gaps when cloning the park's dinosaurs has somehow enabled some of them to switch their sex, enabling breeding despite all being created as females. Just as with Grant's seat belt solution, when faced with the inability to breed, the dinosaurs found a new way around the limitation of having only "female connectors."