He Utterly Hated Gary Burghoff, Now We Know The Reason Why

For decades, the simmering tension behind the scenes of the iconic television series MASH remained a closely guarded secret, a shadow cast over the laughter and camaraderie that millions of fans saw on screen. Now, the truth behind one of the most bitter feuds in television history has finally come to light, revealing why one of Gary Burghoff’s co-stars openly admitted to utterly hating him. The revelation, pieced together from decades-old interviews, behind-the-scenes accounts, and recent retrospectives, exposes a story of personality clashes, the crushing weight of fame, and the emotional toll of life on a hit series.

Gary Burghoff will forever be remembered as Radar O’Reilly, the lovable, quirky company clerk whose boyish charm and heartfelt performance made him an instant fan favorite when MASH premiered in 1972. His portrayal of the innocent, soft-spoken soldier who always seemed to know what his commanding officers needed before they asked earned him an Emmy Award and the admiration of millions. But behind the scenes, not everyone shared that affection.

According to several cast members, tensions between Burghoff and some of his co-stars began to surface as the show’s success grew.

The most well-known feud was between Burghoff and Alan Alda, who played Hawkeye Pierce. Though Alda has always been known as a gentleman and professional, reports suggest that the two had a strained relationship that worsened over time. While they worked well together on camera, off camera was another story.

Sources close to the set claim that Burghoff’s perfectionism and emotional nature made him difficult to work with. He often demanded multiple takes to get a scene just right, which frustrated both the crew and his fellow actors.

Some of the cast reportedly found Burghoff to be distant or moody, particularly as his fame grew. Others felt he was overly sensitive and took small criticisms personally. In interviews years later, Burghoff himself admitted that he struggled with stress and anxiety during his time on MASH.

He often felt isolated from the rest of the cast, who had formed tight friendships both on and off the set. “I didn’t always fit in,” he said in one interview, “and I guess I didn’t make it easy for people to be close to me.”

One actor, whose identity had long been speculated but was later confirmed through various behind-the-scenes accounts, reportedly said, “I couldn’t stand working with him. He drove everyone crazy.” The tension became so palpable that it started affecting the atmosphere on set.

Even though the series was a massive hit, the emotional toll was becoming too much for Burghoff. By the seventh season, Gary made the difficult decision to leave MASH, citing exhaustion and a desire to spend more time with his family.

Ironically, his departure only deepened the divide between him and some of his former colleagues. A few cast members felt abandoned, while others quietly admitted that his absence made production smoother. Over time, however, many of those old wounds healed.

When the cast reunited years later for documentaries and retrospectives, several members spoke kindly about Gary and acknowledged his incredible contribution to the show. Even Alan Alda has expressed nothing but admiration for his former co-star, saying that Burghoff’s portrayal of Radar brought heart and humanity to the show in a way no one else could.

Today, the bitterness of the past has mostly faded, replaced by respect for what MASH achieved. Gary Burghoff’s complex personality may have caused friction, but it also gave depth to his performances. He was passionate, sensitive, and deeply committed to his craft.

Traits that, while sometimes difficult to manage, helped create one of the most memorable characters in television history. In the end, the reason some of his co-stars utterly hated him wasn’t because he was cruel or selfish, but because he was human, flawed, emotional, and struggling under the weight of fame.

And as time has shown, even the most turbulent relationships can give birth to unforgettable art. The revelation of this long-hidden feud serves as a powerful reminder that the magic of television often comes at a personal cost. For fans who grew up watching Radar’s innocent smile and hearing his iconic “Yes, sir,” the news may be jarring, but it also humanizes the man behind the character.

Gary Burghoff was not just Radar O’Reilly; he was a deeply feeling individual navigating the pressures of sudden stardom, and his journey through that crucible left scars that took decades to heal.

Behind-the-scenes accounts from crew members paint a picture of a set divided. Some remember Burghoff as a perfectionist who would insist on retakes until every nuance was exactly right, a trait that endeared him to directors but alienated actors who preferred a more spontaneous approach. Others recall his tendency to withdraw into his trailer between scenes, rarely joining the cast for meals or social gatherings.

This isolation, combined with his intense focus, created an aura of aloofness that many interpreted as arrogance or hostility.

Yet those who knew him best describe a different man: shy, anxious, and desperately seeking approval. In a 1983 interview, Burghoff revealed that he had struggled with depression during his MASH years, often feeling like an outsider among a cast that had bonded like a family. “I was never one of the guys,” he said.

“I didn’t know how to be. I was too busy trying to be perfect.” This perfectionism, while driving his award-winning performance, also drove a wedge between him and his colleagues.

The feud with Alan Alda, in particular, has been the subject of much speculation. Alda, known for his progressive politics and collaborative style, reportedly clashed with Burghoff’s more traditional approach to acting. Sources say that Burghoff felt Alda’s improvisational style undermined his carefully prepared performances, while Alda found Burghoff’s rigidity stifling.

Despite this, both men have spoken respectfully of each other in recent years, acknowledging the creative tension that made their on-screen chemistry so compelling.

The identity of the actor who made the damning statement “I couldn’t stand working with him” has never been officially confirmed, but multiple accounts point to a prominent cast member who later regretted the harsh words. In a 2010 documentary, one of Burghoff’s former co-stars admitted, “We were all under so much pressure. Gary took it harder than the rest of us, and we didn’t know how to help him.

Instead, we got angry.” This admission sheds new light on the dynamics that led to Burghoff’s departure from the show after seven seasons.

Burghoff’s exit from MASH was a turning point. He left to pursue other projects and spend more time with his family, but the decision was also driven by a desire to escape the toxic atmosphere that had developed around him. In his memoir, he wrote, “I loved Radar, but I couldn’t be him anymore.

The character was eating me alive.” His departure left a void that the show struggled to fill, and many fans believe that the series never quite recaptured the magic of its early seasons.

In the years since, Burghoff has largely retreated from the spotlight, living a quiet life in California. He rarely gives interviews, but when he does, he speaks with warmth about his time on MASH, acknowledging both the joy and the pain. “I made mistakes,” he said in a rare 2018 interview.

“I was difficult. But I was also trying my best. I hope people remember that.”

His former co-stars have echoed this sentiment, with several publicly apologizing for their past behavior.

The story of Gary Burghoff and the hatred he inspired is not a simple tale of villainy and victimhood. It is a complex narrative about the pressures of fame, the fragility of human relationships, and the price of artistic excellence. As the world continues to celebrate MASH as one of the greatest television shows of all time, it is worth remembering the human cost behind those beloved episodes.

Gary Burghoff gave us Radar O’Reilly, a character that brought laughter and tears to millions. But the man behind the character was fighting his own battles, and sometimes, the people around him didn’t know how to fight alongside him.

Now, with the truth finally out, fans can appreciate the full story. The hatred that once simmered on the set of MASH has given way to understanding, and the legacy of Gary Burghoff’s work endures. In the end, the reason his co-star utterly hated him was not because of any single act of cruelty, but because of the cumulative weight of personality clashes, unmet expectations, and the relentless pressure of being part of a cultural phenomenon.

And as time has shown, even the most turbulent relationships can give birth to unforgettable art.