The Mysterious Mr. Wong is a tongue-in-cheek 1934 mystery film starring Bela Lugosi as a powerful Fu Manchu type criminal mastermind of the Chinatown underworld, and Wallace Ford as a wisecracking reporter.

Despite the name of the title character and being directed by William Nigh, it has no relation to Monogram Pictures later Mr Wong film series.

Bela Lugosi stars as Mr. Wong, a "harmless" Chinatown shopkeeper by day and relentless blood-thirsty pursuer of the Twelve Coins of Confucius by night.

With possession of the coins, Mr. Wong will be supreme ruler of the Chinese province of Keelat, and his evil destiny will be fulfilled.

Though played up as a Tong war, ace reporter Jason Barton and his girl Peg are hot on his trail as is the Chinese Secret Service.