Cachalots, les Secrets du Grand Noir

This documentary presents an in-depth look at cachalots, also known as sperm whales. It aims to reveal the mysteries surrounding these majestic marine mammals, highlighting their behavior and environment.

Released in 2005, the film features Christophe Malavoy in a prominent role. As part of the documentary genre, it appeals to audiences interested in nature and wildlife, providing informative content about marine life.