The Science of Storytelling: Part Five

Narrative Gravity

Who shot J.R.?

If you’re over 50, you already know what I’m talking about. In the spring of 1980, the hit TV show Dallas ended its season with a cliffhanger that left over 80 million Americans wondering who had shot the show’s central antihero, J.R. Ewing.

It was all anyone talked about that summer. News anchors joked about it. T-shirts were made. Radio hosts ran polls. Even The New York Times ran op-eds speculating about who pulled the trigger.

When the answer was finally revealed that November, a staggering 90 million people tuned in—the largest TV audience for a scripted show in U.S. history at that time.

And yet… here’s the kicker: Most people remember the question. Very few remember the answer. (It was Kristin Shepard, by the way—his wife’s sister and his mistress.)

Because as it turns out, our brains are wired to crave tension more than resolution.

We’re addicted to the question: What happens next?

Here’s the Science

Neuroscientists call this the Zeigarnik Effect—our brain’s tendency to fixate on incomplete tasks or stories. Once a narrative begins, the mind leans forward. It wants resolution. It needs to know how the story ends. That’s why a good story pulls you in—and why you stay up too late binge-watching Netflix. Once conflict is introduced, we need closure.

It’s not just curiosity.

It’s neuroscience.

And this craving for completion creates a kind of narrative gravity. It pulls us forward. It’s why every Pixar movie follows the same arc. It’s why your friend’s story at dinner gets better the longer they hold the punchline.

It’s why cliffhangers drive more viewers to the next episode.

So What??

If you want people to pay attention, introduce tension.

If you want people to stay engaged, delay resolution.

You don’t need to be manipulative. But you do need to remember that information alone doesn’t hold attention.

Narrative shape does.

A list of facts is easy to forget. But a well-crafted conflict?

That creates suspense.

Suspense creates memory.

And memory creates change.

Pro Tip

Want to see a master at work?

A few years ago, Norm Macdonald was on Conan O’Brien’s show. He’d already done one segment—but Conan told him they had five minutes to kill before the next commercial break.

“I can tell a joke,” Norm said.

The joke he chose was an old Vaudeville bit. Normally a 45-second throwaway. But Norm stretched it out for four full minutes—making the audience (and Conan) sit in the uncomfortable tension of waiting for the payoff.

He added details. He went on tangents. He built suspense. And the longer he held back the punchline, the more desperate everyone became for resolution.

That’s the Zeigarnik Effect in action.

Norm knew exactly what he was doing.

He was stretching narrative gravity as far as it could go—and the audience couldn’t look away.

You don’t have to be a professionally trained comedian to do this well. But you can learn from him. Here’s how to use narrative gravity in your everyday communication:

Start with a problem, not a point.

Hold back the resolution for a beat. Invite your audience to lean in—then deliver the insight. And if you can end with a small twist, callback, or surprise? Even better.

Don’t just present your content. Shape it into a story.

Because the moment you introduce a challenge, a question, or a moment of unresolved tension—your audience leans forward. They want to know how it ends.

And that’s what people will remember.

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Up next in this series? Part Six: Stories Change the World (Data Doesn’t)

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