Jurassic World Rebirth Ending Was Changed Last-Minute — Here’s Why Duncan Kincaid Lives
Mahershala Ali’s fate was sealed—until a surprise test screening reaction rewrote the final act of Jurassic World Rebirth

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Los Angeles, July 3 EST: In a summer stacked with cinematic chaos aliens, AI, apocalypse you’d think a death-by-dino would stick. But Jurassic World Rebirth pulled a fast one, swapping out heartbreak for a hail-mary twist that had premiere audiences audibly gasping.
Yes, folks: Mahershala Ali’s Duncan Kincaid lives.
The Death That Got Dusted
Let’s rewind. In the version director Gareth Edwards and writer David Koepp actually shot first, Kincaid goes full Jurassic martyr. Think flares, sacrifice, and one very pissed-off hybrid D. rex. The original ending saw him drawing the beast away to save the others—heroic, sure, but final.
It played well to execs in early screenings. It gave Ali a weighty sendoff. It set a tone. But if Rebirth proved anything, it’s that tone can be…tweaked.
Universal Said, “Let’s Try the Other One”
According to NBC Insider, while filming, Universal quietly nudged the team to also grab a “he survives” version. Not out of panic—just smart franchise hedging. The result? An alternate ending where Kincaid still disappears into the jungle flames… but makes a surprise return. Limping. Alive. Glorious.
And even though the script had heavy “welp, guess this is goodbye” lines baked in, they left them. Just enough misdirection to make the survival twist hit harder.
The Premiere That Changed Everything
The final call didn’t come from a boardroom. It came from a theater. At the June 23 premiere, the audience lost it when Kincaid emerged. According to People, Edwards compared the moment to the iconic “E.T. lives” scene. (Not subtle, but fair.)
Turns out, there’s still room in the multiplex for emotional payoff. For a big, earned, kind-hearted surprise.
Koepp said the film was always meant to be a standalone—not a setup for another trilogy. And that’s important here. Kincaid’s survival isn’t sequel bait. It’s the story saying, “You’ve been through enough. Here’s one win.”
Why This Twist Actually Works
First off: Mahershala Ali. You don’t cast someone of his caliber just to toss him to the dinosaurs. He gives Kincaid an inner life, a haunted edge that makes survival feel earned—not cheap. Letting him walk away adds resonance, not just relief.
Second: audiences have evolved. We’ve had our fill of dark, cynical endings (hi, Game of Thrones). What’s riskier now? Letting a character live, but making that moment feel earned. Rebirth threads that needle.
The Industry’s “Just In Case” Playbook
This isn’t new-new. Studios have long played the two-ending game (I Am Legend, Little Shop of Horrors, Rogue One, anyone?). But what’s interesting here is how closely it came down to the wire—and how fully the creative team leaned in once the audience made their choice clear.
And really, in a franchise that started with the line “Life finds a way,” it kind of tracks that this one did too.
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