The Lost Tribe of Krippendorf

Sure! In the movie Krippendorf's Tribe, James Krippendorf, played by Richard Dreyfuss, is a struggling anthropologist who is facing pressure to produce evidence of his research findings. After his wife's death, he is left to raise his three children on his own. With his grant money running out and no evidence of the tribe he claimed to have discovered, Krippendorf faces losing his job and reputation.

In a desperate attempt to salvage his career, Krippendorf enlists the help of his children to create a fake primitive tribe, the Shelmikedmu. They stage various rituals and cultural practices, using props and costumes to make it look convincing. To his surprise, the academic community is enthralled by the "discovery" of this new tribe and Krippendorf becomes an overnight sensation.

However, his success is threatened when a rival anthropologist, played by David Ogden Stiers, becomes suspicious and seeks to expose Krippendorf's ruse. In an effort to save his career, Krippendorf must continue to perpetuate the lie and even enlists the help of his rival to maintain the facade.

As the charade continues, Krippendorf begins to realize the toll it is taking on his family and the ethical implications of his actions. The movie delves into themes of parental responsibility, academic integrity, and the lengths people will go to for recognition and success. Ultimately, Krippendorf must come to terms with the consequences of his actions and find a way to redeem himself in the eyes of his colleagues and his children.