K-20: The Fiend with Twenty Faces backdrop

K-20: The Fiend with Twenty Faces poster

Where to watch K-20: The Fiend with Twenty Faces(2008)

Movie · 2008 · 2h 17m · Action, Adventure, Crime

K-20: The Fiend with Twenty Faces isn't currently available on any streaming service in the United States.

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Where to stream K-20: The Fiend with Twenty Faces

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K-20: The Fiend with Twenty Faces isn't currently available on any streaming service in the United States.

Data updated on October 10, 2026. Availability data from JustWatch.

K-20: The Fiend with Twenty Faces plot summary

In an alternate version of 1949 Japan in which World War II never happened, the Japanese capital of Teito is home to both an ultra rich upper class and the dirt poor masses. The city is thrown into a state of panic when a phantom thief called “The Kaijin (Fiend) with 20 Faces” (K-20 for short) begins to use his mysterious abilities to steal from the rich and give to the poor. One day a circus acrobat named Heikichi Endo (Takeshi Kaneshiro) is framed for K-20’s crimes and becomes determined to clear his name. He teams up with K-20’s next target, a wealthy duchess named Yoko Hashiba (Takako Matsu) and her detective fiancé (Toru Nakamura), to take K-20 down once and for all.