Robin Williams (1951–2014) was an American comedian and actor known for his brilliant improvisational skills, quick wit, and heartfelt performances. He rose to fame as the quirky alien Mork in the TV series Mork & Mindy (1978–1982) and became a beloved star in both comedy and drama.

Good Morning, Vietnam (1987) – as an irreverent radio DJ in the Vietnam War.

Dead Poets Society (1989) – as an inspiring English teacher.

• Mrs. Doubtfire (1993) – as a divorced father posing as a female nanny.
• Aladdin (1992) – voicing the Genie, delivering iconic, rapid-fire comedy.
• Good Will Hunting (1997) – as a compassionate therapist, which earned him an Academy Award for Best Supporting Actor.

Williams was known for his high-energy, stream-of-consciousness stand-up comedy, blending impressions, social commentary, and absurd humor. Despite his comedic genius, he struggled with depression and died by suicide in 2014. His legacy endures through his performances and charitable work.