Andy Gibb is remembered as a figure who rose to dazzling fame and then met a tragic end. A new documentary airing on Saturday revisits the closing chapter of his life and reconstructs the events that surrounded the death of the youngest brother of the legendary Bee Gees. The film traces the final hours of a performer who once seemed certain to remain on top for decades.

The singer died on March 10, 1988, just five days after celebrating his 30th birthday. The official finding listed heart failure as the cause. For many years fans have asked what really led to the sudden loss of a star whose early career reached heights few could match.

Guided by his family to develop his own path as a solo artist, Andy Gibb enjoyed one of pop music history’s most remarkable beginnings. Before he was 21 he had scored three number one hits in the United States. Tracks such as I Just Want to Be Your Everything, (Love Is) Thicker Than Water, and Shadow Dancing turned him into an international teen idol in a very short time.

Despite the fame and adoration, Andy wrestled with finding an independent identity. Many of his biggest successes were written or produced by his older brothers Barry Gibb, Robin Gibb, and Maurice Gibb. Their guidance helped launch his career, but it also left him feeling eclipsed by a family legacy that towered over his own achievements.

As the years passed, the emotional strain proved difficult to bear. People close to him have spoken about deepening depression. To cope with the pain, Andy turned to alcohol and cocaine, habits that progressively damaged his health. The toll of substance misuse placed great stress on his heart and contributed to his physical decline in his final years.

Family members repeatedly tried to intervene and support his recovery, but his circumstances deteriorated. His financial situation fell apart and he grew increasingly withdrawn while living at a brother’s estate in England. In the last days of his life his mother remained at his side as the only family member present.

Years after his death, forensic pathologist Dr. Michael Hunter reviewed medical files and eyewitness reports and reopened questions about the singer’s condition. He found that Andy had suffered troubling signs for months before he died, including difficulty breathing, abdominal discomfort, and chest pain. These problems are often seen with myocarditis, an inflammation of the heart muscle that can be deadly.

Dr. Hunter also noted earlier red flags. Andy had complained repeatedly of overwhelming fatigue. On one occasion he fell asleep during a live radio interview, a moment that was at first chalked up to the exhaustion of stardom. Looking back, that episode may have been an early sign of the heart disease that later claimed him.

The story of Andy Gibb is a stark reminder of how fragile a public life can be. Though his time was brief, his songs are still heard and his talent is remembered. His rise and fall capture the promise of a gifted young artist and the human costs that sometimes accompany fame.