Robin Williams (1951–2014) was an American comedian and actor known for his electrifying improvisation and heartfelt performances. Rising to fame as Mork in Mork & Mindy, he became a beloved star in films like Good Morning, Vietnam, Dead Poets Society, Aladdin, and Good Will Hunting, which earned him an Oscar. Despite his joyful persona, he battled depression and was diagnosed with Lewy body dementia. His tragic passing in 2014 left a lasting legacy of laughter, kindness, and unforgettable storytelling.