To find out what sunglasses Brad Pitt wore in "The Mexican," you could try:
* Searching online: Use specific keywords like "Brad Pitt sunglasses The Mexican" or "The Mexican movie sunglasses" to see if any fan sites, fashion blogs, or style articles mention them.
* Checking movie costume websites: There are websites that specialize in analyzing and cataloging movie costumes and props.
* Contacting a movie prop expert: You could try reaching out to a prop expert or someone involved in the film's production.
I hope this helps!