Did John Wayne ever film outside the US?

John Wayne filmed several movies outside the United States, including:

- The Wings of Eagles (1957), which was filmed in England and France.

- The Longest Day (1962), which was filmed in France.

- Circus World (1964), which was filmed in Spain and Italy.

- The Sons of Katie Elder (1965), which was filmed in Mexico.

- El Dorado (1966), which was filmed in Mexico.

- The Green Berets (1968), which was filmed in Vietnam and Thailand.

- Rio Lobo (1970), which was filmed in Mexico.