On screen, they looked like they had been friends forever.
Paul Newman was the charming, quick-witted outlaw Butch Cassidy. Robert Redford was the younger, quieter Sundance Kid. Together, they created one of the most memorable partnerships in Hollywood history.
But behind the cameras, their relationship was not quite as effortless as it appeared.
When filming began on Butch Cassidy and the Sundance Kid in 1969, Newman and Redford were not yet the inseparable friends many fans would later imagine. In fact, Newman admitted that he would have preferred to play Redford’s role.
And there was another issue that reportedly bothered him: Redford’s very different attitude toward time and work.
What began as a professional partnership would eventually become one of Hollywood’s most celebrated friendships.
The Movie That Changed Everything
Butch Cassidy and the Sundance Kid arrived in theaters in 1969 and quickly became a major success.
Directed by George Roy Hill, the Western followed two legendary outlaws as they traveled through the American West while attempting to stay ahead of the law.
Newman played Robert LeRoy Parker, better known as Butch Cassidy, while Redford portrayed Harry Longabaugh, the Sundance Kid.
The two characters were very different.
Butch was confident, talkative, mischievous, and constantly looking for a way to turn a difficult situation into an advantage.
Sundance was quieter and more reserved, with a cool demeanor that contrasted beautifully with Butch’s personality.
That contrast became one of the film’s greatest strengths.
Audiences loved watching them together.
But the chemistry that seemed completely natural on screen took some work behind the scenes.
Paul Newman Actually Wanted Redford’s Role
One of the most surprising details about the production is that Newman did not originally dream of playing Butch Cassidy.
In a later interview, the veteran actor admitted that he would actually have preferred the role of Sundance.
Newman explained that he felt more comfortable with the character’s relaxed, understated personality.
At the time, however, Newman was already one of Hollywood’s biggest stars.
He had earned widespread recognition through films including Cat on a Hot Tin Roof and Cool Hand Luke, while Redford was still building his reputation.
The casting therefore created an interesting dynamic.
Newman was the established superstar.
Redford was the younger actor whose career was rapidly gaining momentum.
Yet the combination proved almost perfect.
Redford Was Still a Rising Star
When the film was being made, Robert Redford was 33 years old.
He had already appeared in several films and had received attention for his performance in Inside Daisy Clover, but he was not yet the global icon audiences would eventually know.
Newman, meanwhile, was already an enormous Hollywood attraction.
That difference in career status was part of what made their pairing so interesting.
Rather than making the younger actor disappear beside Newman, Redford’s quieter presence balanced him.
Their personalities on screen seemed to complement one another.
And that chemistry became one of the defining elements of the movie.
They Didn’t Immediately Become Best Friends
The image of Newman and Redford as lifelong Hollywood brothers is easy to imagine today.
But according to accounts of their relationship, the friendship developed gradually.
Newman’s memoir revealed that he could become frustrated with Redford’s approach to punctuality and reliability.
Newman was known for taking his work seriously and placing considerable importance on preparation and timing.
Redford, by contrast, was described as more relaxed and free-spirited.
That difference occasionally created tension.
Newman’s daughter Claire Newman Soderlund later suggested that their contrasting personalities helped explain some of the early friction.
Her father, she explained, was extremely disciplined about being on time and doing things properly, while Redford was more spontaneous.
In other words, the two actors were not naturally identical.
Perhaps that was exactly why they worked so well together.
Their Differences Became Their Strength
Sometimes the best partnerships aren’t created because two people are identical.
They work because their differences complement each other.
That was certainly true of Newman and Redford.
Newman brought energy, humor, confidence, and charisma.
Redford brought restraint, coolness, and a quiet intensity.
On screen, those qualities created a rhythm that audiences immediately responded to.
Butch could talk.
Sundance could simply look at him.
Butch could make a ridiculous plan.
Sundance could respond with a skeptical expression.
Their personalities bounced off each other in a way that felt authentic.
The chemistry was so convincing that audiences didn’t just believe they were partners in crime.
They believed they genuinely liked each other.
The Movie Became a Classic
The success of Butch Cassidy and the Sundance Kid transformed both the movie and its stars.
The film earned seven Academy Award nominations and won four Oscars, including Best Cinematography, Best Original Song, Best Original Score, and Best Original Screenplay.
More importantly, it became one of the defining Westerns of its era.
Its combination of humor, adventure, romance, and character-driven storytelling helped distinguish it from more traditional Westerns.
Newman and Redford’s partnership was at the center of that success.
And Hollywood noticed.
Four Years Later, They Did It Again
In 1973, Newman and Redford reunited for another major film: The Sting.
This time, they weren’t playing Western outlaws.
They portrayed con artists working together on an elaborate scheme.
The movie once again demonstrated how naturally the two actors worked together.
The Sting became another huge success and won seven Academy Awards, including Best Picture.
The pair had now established themselves as one of Hollywood’s most successful screen partnerships.
Yet their relationship away from the cameras was also becoming stronger.
The early frustrations appeared to have evolved into genuine affection and respect.
Redford Remembered the Friendship Differently
After Newman’s death in 2008, Redford spoke openly about their relationship.
He explained that the connection initially came from playing Butch and Sundance.
But as they spent more time together, they discovered that they had many interests and similarities beyond their movie characters.
Their friendship deepened over the years.
They learned each other’s personalities, including their flaws.
And rather than allowing those differences to destroy their friendship, they often turned them into part of the fun.
Redford remembered Newman as someone who loved to laugh and enjoyed his own jokes.
That playful relationship became one of the things Redford cherished about him.
They Lived Remarkably Close to Each Other
The friendship wasn’t limited to Hollywood.
Newman and Redford eventually lived only about a mile apart in Connecticut.
Their families also became close.
For two men whose careers had made them international celebrities, their relationship developed into something much more ordinary and personal.
They were neighbors.
Friends.
Fathers.
Husbands.
And eventually, in many ways, like brothers.
That was a remarkable evolution considering how little they initially knew each other.
They Wanted a Third Movie Together
After Butch Cassidy and the Sundance Kid and The Sting, fans hoped the actors would reunite for a third major film.
They came close several times.
One of the most interesting possibilities was A Walk in the Woods, based on Bill Bryson’s bestselling book.
Redford became attached to the project and immediately thought of Newman for the other lead.
The idea made sense.
The story centered on two older men attempting to tackle the Appalachian Trail.
It offered another opportunity for the actors to explore a friendship-based story later in life.
But there was a problem.
Newman was concerned about whether he could physically handle the demands of the role.
Eventually, Nick Nolte took the part opposite Redford.
The third Newman-Redford movie therefore remained an unrealized possibility.
The Friendship Outlived the Films
Perhaps the most touching part of their story is that their friendship ultimately became bigger than their movies.
They could have simply remained two actors who happened to make two enormously successful films together.
Instead, they developed a relationship that lasted for decades.
They knew each other’s personalities well.
They teased one another.
They shared professional experiences.
Their families became connected.
And they remained friends long after the cameras stopped rolling.
That is something audiences rarely get to see.
The chemistry of famous screen partnerships can be manufactured for a movie.
A decades-long friendship cannot.
Why Their Chemistry Still Works Today
More than half a century after Butch Cassidy and the Sundance Kid, viewers still respond to Newman and Redford’s partnership.
Part of the reason is that their performances never feel forced.
They don’t behave like two actors trying to convince the audience that they are friends.
They simply seem comfortable together.
Their conversations have rhythm.
Their jokes feel spontaneous.
Their disagreements feel believable.
And their contrasting personalities make every scene more interesting.
The fact that the actors themselves had very different personalities may have actually helped create that authenticity.
From Frustration to Friendship
The most fascinating part of the Newman-Redford story may be the journey itself.
When they first worked together, Newman reportedly found aspects of Redford’s working style frustrating.
Newman preferred punctuality and discipline.
Redford was more relaxed and spontaneous.
They were different.
But instead of allowing those differences to permanently divide them, the two men gradually discovered common ground.
Their professional relationship became a friendship.
Their friendship became a lifelong bond.
And their partnership became part of Hollywood history.
A Hollywood Friendship That Became Legendary
Paul Newman and Robert Redford may have first become famous as Butch Cassidy and the Sundance Kid, but their real-life relationship eventually became just as fascinating as the characters they played.
Newman once wished he could have played Sundance.
He reportedly became frustrated with Redford’s approach to punctuality.
And the two weren’t immediately close friends.
Yet somehow, those differences became part of a partnership that produced two unforgettable movies and a friendship lasting decades.
When Newman died in 2008, Redford lost far more than a former co-star.
He lost a close friend.
Their story is a reminder that some of Hollywood’s greatest partnerships aren’t necessarily built on perfect personalities or instant friendship.
Sometimes, two very different people simply discover that their differences make them better together.
And in the case of Newman and Redford, that discovery gave audiences Butch Cassidy and the Sundance Kid, The Sting, and one of the most enduring friendships in Hollywood history.
Did you watch Paul Newman and Robert Redford together in Butch Cassidy and the Sundance Kid or The Sting? Their chemistry remains unforgettable even decades later.