Robin McLaurin Williams (July 21, 1951 – August 11, 2014) was an American actor and comedian widely regarded as one of the greatest comedians of all time. Known for his extraordinary improvisational skills, boundless energy, and ability to portray a vast range of characters, Williams rose to fame playing the alien Mork on the sitcom Mork & Mindy (1978–1982). He went on to star in numerous critically acclaimed and commercially successful films, including Good Morning, Vietnam (1987), Dead Poets Society (1989), The Fisher King (1991), Mrs. Doubtfire (1993), and Good Will Hunting (1997), for which he won the Academy Award for Best Supporting Actor.
Williams's career spanned nearly four decades, encompassing stand-up comedy, television, and film. He also lent his voice to iconic animated characters, most notably the Genie in Disney's Aladdin (1992). Despite his professional success, Williams struggled with substance abuse and depression throughout his life. In 2014, he died by suicide at the age of 63. An autopsy later revealed that he had been suffering from diffuse Lewy body disease, a progressive neurological condition that contributed to his declining mental and physical health. His death prompted an outpouring of grief from fans and colleagues worldwide, and his legacy as a comedic genius and versatile actor endures.