Definitely not. 'Dig' is a made-up story. It doesn't have any roots in true events or real individuals. The plot and characters were invented for entertainment purposes.
It is. The story of 'The Dig' takes elements from actual occurrences and weaves them into a fictional narrative. However, some creative liberties may have been taken to make it more engaging for the audience.
Most likely not. Usually, such titles indicate a fictional or imaginative work rather than being based on real events. But you never know for sure without further research.
Sort of. The movie 'The Dig' draws some inspiration from real historical occurrences but also incorporates fictional elements for dramatic effect and storytelling purposes.