Sea of Shadows (2019)

The vaquita, the tiniest whale on the planet, faces imminent extinction due to the relentless destruction of its habitat caused by Mexican cartels and the Chinese Mafia, who exploit the totoaba fish, often dubbed the "cocaine of the sea." In response, environmental activists, the Mexican navy, and covert investigators unite to combat this lucrative and illegal trade. Their efforts highlight the urgent need to protect both the vaquita and its ecosystem from those who threaten its survival for profit.