Yoo Ha (Korean: 유하; or spelled Yu Ha; born 9 February 1963) is a South Korean film director, screenwriter and a contemporary poet.
He directed the critically acclaimed films Marriage Is a Crazy Thing (2002), Once Upon a Time in High School (2004), A Dirty Carnival (2006) and Gangnam Blues (2015).
The latter is a gangster movie with allusions to Martin Scorsese films like Gangs of New York, Mean Streets and Goodfellas.
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