Windtalkers

Two U.S. Marines in World War II are assigned to protect the Navajo Marines who use their native language as an unbreakable radio cipher.

Windtalkers is a 2002 drama war movie directed by John Woo, starring Nicolas Cage, Noah Emmerich, Peter Stormare. It holds an IMDb rating of 6.1/10 from 77,369 votes and runs 2h 14m.