Willis O'Brien
Willis O'Brien (1886 – November 8, 1962) was a special effects creator and director. He did the special effects for The Lost World (1925), King Kong (1933), and Mighty Joe Young (1949). He won the 1950 Academy Award for Special Effects for Mighty Joe Young.[1]
Willis O'Brien Media
The Dinosaur and the Missing Link (1915)
Segment from the 1925 film The Lost World animated by O'Brien
The Ghost of Slumber Mountain (1918)