In an online tribute, Naomi described Campbell as a man who “lived a life as full as any human can live,” highlighting his “joy, abundance of spirit” and “infectious laughter.” She added that he remained an inspiration not only during his illness but throughout his life.
Campbell appeared in the sixth season of Game of Thrones as a wildling rioter, a role that brought him visibility on television. However, he earned his most significant recognition on stage, both in Northern Ireland and across the UK. In 2025, he received a major theatre honour for his groundbreaking performance in a reimagined production of Richard III, performed while he was in a wheelchair. The performance earned a standing ovation and the Judges’ Award at a leading UK theatre ceremony in London.
Co-created with writer Oisín Kearney, the production reinterpreted Shakespeare’s tragedy through the lens of illness and physical decline, reflecting Campbell’s own health journey. It was staged at prestigious venues, including the Royal Opera House in London and the Lyric Theatre in Belfast, Campbell’s hometown. Critics praised the production for its emotional intensity and physical commitment, qualities that became even more striking as Campbell navigated his diagnosis.
Motor Neurone Disease, the condition that claimed Campbell’s life, is a progressive neurological disorder that affects the motor neurons controlling movement. As the disease progresses, it leads to muscle weakness, loss of mobility, and difficulties with speech, swallowing, and breathing. While there is no cure, treatments exist to help manage symptoms and improve quality of life. Early signs of MND can include muscle weakness, cramps, or twitching, often starting subtly in the arms, legs, or hands.
Campbell’s courage and dedication on stage and in life left a lasting impression on audiences and colleagues alike. He is survived by his wife, Naomi, who expressed gratitude for the support received during his illness.