The Wild Wild West

The Night of the Samurai (3x6)

Air date: Oct 13, 1967

The U.S. State department is about to return a valuable samurai sword to its rightful owner, a Japanese prince, when it is stolen by an group of sword-wieding assailants. Jim and Artemus must locate the sword and return it to the prince before he leaves the next afternoon or risk damaging U.S.-Japan relations.