Ray Harryhausen was an American visual effects artist and producer, renowned for his pioneering work in stop-motion animation. He was born on June 29, 1920, and became famous for creating lifelike creatures in films such as Jason and the Argonauts and Clash of the Titans. His innovative techniques brought mythical monsters and fantastical beings to life, influencing generations of filmmakers. Harryhausen's work laid the groundwork for modern visual effects, inspiring artists like George Lucas and Steven Spielberg. He often collaborated with director Charles H. Schneer, producing iconic films that showcased his unique style. Harryhausen passed away on May 7, 2013, leaving a lasting legacy in the film industry.