Final answer:
In the 1933 movie 'King Kong,' the map to Skull Island was found in the Solomon Islands, an area known for the fierce WWII battles between America and Japan. The exact island within the Solomon Islands is not specified.
Step-by-step explanation:
In the 1933 version of King Kong, the director character found the map to Skull Island in the Solomon Islands. The Solomon Islands, particularly the principal island, was historically significant as it was the site of intense fighting between American and Japanese forces during World War II. The film does not specifically mention which island within the Solomon Islands the map was found, but it adds an adventurous backdrop to the story, given the region's historical context. King Kong as a film blends elements of fiction with real-world locations to heighten the dramatic effect.