History Facts & Stories on Instagram: "Robin Williams’ appearance on Whose Line Is It Anyway? is often remembered as one of the show’s most unforgettable moments. Known for his lightning-fast wit and boundless energy, Williams fit right in with the show’s improv comedians, effortlessly matching their pace and elevating every scene with his spontaneous humor. His performance was a perfect showcase of his natural comedic brilliance — unpredictable, creative, and full of heart. Throughout the episo