The crossword solution for the term 'King of the Movies' is KONG, which is a four-letter word. KONG is a reference to the 1933 American monster adventure film, King Kong, directed and produced by Merian C. Cooper and Ernest B. Schoedsack. The film follows an expedition of filmmakers to an uncharted island in the South Pacific, where they encounter a giant gorilla known as Kong. King Kong has become one of the most iconic films in cinema history and has spawned numerous remakes and sequels.