TAMPICO, Mexico – For decades, a passionate debate has persisted in the cafés of Tampico: did Hollywood legend Humphrey Bogart actually walk the streets of the port city during the filming of the 1948 adventure Western The Treasure of the Sierra Madre?

Directed by John Huston and based on the screenplay by B. Traven, the film remains a cornerstone of cinematic history. Today, nearly 80 years after its release, new evidence—including production documents from MGM, published memoirs, and deep-dive analyses by experts—is finally beginning to unravel the truth behind the myth and reveal how Tampico served as the atmospheric soul of this masterpiece.