Michael J. Fox, famous for Back to the Future and Family Ties, has battled Parkinson’s disease since being diagnosed at 29. Despite its effects on his mobility and speech, he continued acting and later became a leading advocate, founding the Michael J. Fox Foundation, which has raised over a billion dollars for research.

Though the disease has forced him to step back from acting, Fox remains a symbol of resilience. His advocacy and perseverance inspire millions, proving that even in adversity, one can make a lasting impact on the world.