When Brad Pitt walks into Thelma & Louise as J.D., he does not need much screen time to change the temperature of the movie.

The young hitchhiker appears beside Geena Davis’ Thelma with a cowboy hat, an easy smile and just enough mystery to make trouble seem attractive. Later, in a motel room, he demonstrates how he robs convenience stores using a hair dryer as a pretend gun.

It became one of those early performances that audiences could look back on years later and say: there he is, before everyone knew his name.

Ridley Scott’s 1991 road movie did not make J.D. its central character. But the part became a major turning point for Pitt, helping introduce him to movie audiences before A River Runs Through It, Legends of the Fall, Seven and the enormous career that followed.

What is much harder to imagine now is the actor who almost occupied that same space beside Davis.

He was another struggling performer still waiting for his own major breakthrough.

And his name was George Clooney.

J.D. Was a Small Role With Enormous Potential

At the center of Thelma & Louise were Davis and Susan Sarandon.

Their characters begin with what is supposed to be a short getaway and end up on a life-changing journey across the American Southwest. The film belongs to them, and everything else revolves around the choices that push Thelma and Louise farther down the road.

J.D. enters relatively briefly.

But it was exactly the kind of supporting role that could get a young actor noticed.

He needed to be charming enough for Thelma to trust him, dangerous enough for the audience to realize she has made another mistake, and charismatic enough to make a strong impression without taking over the movie.

Pitt was far from the only actor considered.

Davis later remembered reading opposite several finalists for the role. The men were attractive and talented, and at first she did not have an overwhelming preference.

Then Pitt entered.

Geena Davis Could Barely Concentrate During Pitt’s Audition

Davis has recalled Pitt’s audition with remarkable clarity.

Something about him immediately stood out.

His charisma was so strong that Davis found herself making mistakes during the reading. Instead of simply concentrating on her own lines, she was distracted by how well the young actor was performing opposite her.

When the filmmakers later asked what she thought about the candidates, Davis knew which one she preferred.

She remembered him simply as the blond one.

It is a funny detail considering how famous Pitt would soon become. At that moment, he was not yet “Brad Pitt” in the way the world would eventually understand the name. He was one of several actors trying to land a supporting role.

And among the men competing against him was someone whose own name would eventually become just as recognizable.

George Clooney had made it far enough in the process to read with Davis.

He wanted J.D. badly.

Pitt got it instead.

George Clooney Was the Future A-Lister Who Lost the Role

Years before ER, Ocean’s Eleven and his transformation into one of Hollywood’s biggest leading men, Clooney was still trying to make the jump from television work into movies.

Thelma & Louise looked like it could have been that opportunity.

Clooney later said he reached the final test for J.D., only to watch the part go to Pitt.

And he understood exactly what happened next.

The role helped launch Pitt’s movie career.

That made losing it difficult to forget.

Years later, Davis happened to find herself sitting near Clooney on an airplane. By then, both Clooney and Pitt had become enormous stars, and the missed audition belonged to Hollywood history rather than an uncertain future.

But Clooney still had a joke ready.

Davis recalled him telling her that he “hated” Brad Pitt.

She was confused. Pitt and Clooney were famously friendly, so she challenged him on it.

Clooney explained the joke: Pitt had gotten Thelma & Louise.

When Davis asked whether Clooney had really wanted the role, his response made the story even better.

How, he essentially wondered, could she not have realized it when they auditioned together?

Apparently, Davis had been so struck by Pitt’s reading that Clooney’s own attempt had faded from her memory.

Clooney Admitted the Loss Actually Bothered Him for Years

The airplane story might sound like little more than friendly teasing between two future stars.

But Clooney has acknowledged there was some real disappointment behind the joke.

Decades after the audition, he admitted that losing J.D. bothered him enough that he avoided watching Thelma & Louise for years.

The reason was not difficult to understand.

Actors lose roles constantly. Most disappear without leaving any obvious evidence of what might have happened.

J.D. was different.

Clooney could watch another young actor take the exact opportunity he wanted and then see that performance become the beginning of a major film career.

Pitt had been doing smaller television and movie work before Thelma & Louise. After J.D., people noticed him differently.

Clooney knew that could have been his breakthrough.

By 2025, he could laugh openly about the frustration. He also acknowledged the uncomfortable truth that eventually made the loss easier to accept: when he finally saw Pitt in the movie, Pitt was very good.

Sometimes the role you desperately wanted simply belongs to somebody else.

Pitt Needed Only a Few Scenes to Become Impossible to Ignore

That explains why the loss stayed with Clooney.

J.D. does not remain with Thelma and Louise for the rest of the journey.

He arrives, charms Thelma, spends the night with her and then betrays her by stealing the money Louise desperately needs.

In story terms, his actions make the women’s situation considerably worse.

In career terms, the result for Pitt was the opposite.

The movie captured what Hollywood would soon build around him: the looks were obvious, but there was also humor, looseness and an ability to seem dangerous without playing J.D. as an obvious villain from the beginning.

Davis’ reaction during the audition turned out to predict the audience’s.

People noticed him.

Pitt followed Thelma & Louise with increasingly substantial roles, and within a few years there was no question that he had moved beyond being the attractive hitchhiker from Ridley Scott’s road movie.

Meanwhile, Clooney’s breakthrough simply came by another route.

His role as Dr. Doug Ross on ER made him a television phenomenon in the 1990s and opened the movie career he had been chasing when he auditioned for J.D.

Eventually, the Two Men Ended Up Sharing the Screen

The missed Thelma & Louise role gained an additional layer of irony once Pitt and Clooney became friends and frequent collaborators.

A decade after Pitt played J.D., the two appeared together in Ocean’s Eleven.

Instead of fighting over one supporting role, they were now playing Danny Ocean and Rusty Ryan, trading dialogue as two established movie stars.

More collaborations followed.

That makes Clooney’s old frustration easy to treat as a Hollywood joke now. Both men eventually reached a level of success that neither could have guaranteed while auditioning in the early 1990s.

But the original sliding-door moment remains fascinating because the stakes were once very real.

Before audiences knew either man as an A-list movie star, both were trying to get into the same car with Thelma.

Only Brad Pitt got the ride.

And for the few minutes J.D. spends on screen in Thelma & Louise, it turned out to be more than enough.