Willis O'Brien was a pioneering special effects artist born in 1886 in Oakland, California. He created his first film featuring stop-motion animation in 1915 called "The Dinosaur and the Missing Link" with a small budget of $5,000. His most famous works were 1925's "The Lost World" and the 1933 hit "King Kong", which mixed live-action footage with stop-motion animated creatures and became a classic film. O'Brien developed highly complex animatronic puppets and armatures to bring his stop-motion creatures to life for the films. His work had a massive influence on later stop-motion artists like Ray Harryhausen and the technique continued to be used in films for