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			<Until the Stones Speak> Yamagata International Documentary Film Festival (2023) - New Asian Currents
			
		 
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			<Beep> Experimental Film & Video Festival in Seoul : EXiS (2023) - EX-CHOICE
			
		 
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			<Until the Stones Speak> Jeju Film Festival (2023) 
			
		 
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			<Until the Stones Speak> Women's Film Festival in Gwangju (2023) 
			
		 
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			<Until the Stones Speak> Jeju Women's Film Festival (2023) 
			
		 
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			<Until the Stones Speak> Film Festival for Women's Rights : FIWOM (2023) - FIWOM Choice. COMPETITION
			
		 
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			<Until the Stones Speak> DMZ International Documentary Film Festival (2022) - Korean Competition
			 - Brave New Docs Speak
		 
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			<Long Live His Majesty> Independent Film Festival BUSAN (2022) 
			
		 
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			<Beep> Independent Film Festival BUSAN (2022) 
			
		 
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			<People Passing By> Independent Film Festival BUSAN (2022) 
			
		 
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			<Destruction of Time> Independent Film Festival BUSAN (2022) 
			
		 
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			<Things That We Shouldn’t Do> Independent Film Festival BUSAN (2022) 
			
		 
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			<The Fool Doesn't Catch a Cold> Independent Film Festival BUSAN (2022) 
			
		 
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			<The Structure of Goliath> Independent Film Festival BUSAN (2022) 
			
		 
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			<An Escalator in World Order> Independent Film Festival BUSAN (2022) 
			
		 
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			<Until the Stones Speak> Independent Film Festival BUSAN (2022) 
			
		 
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			<A day in Gwanghwamun> Independent Film Festival BUSAN (2022) 
			
		 
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			<An Escalator in World Order> DMZ International Documentary Film Festival (2019) - Specai Focus 
			
		 
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			<A day in Gwanghwamun> Seoul Independent Documentary Film Festival : SIDOF (2016) 
			
		 
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			<A day in Gwanghwamun> Indie Forum (2016) - New Films(Short)
			
		 
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			<People Passing By> Seoul International ALT Cinema & Media Festival : NeMaf (2015) 
			
		 
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			<Beep> Media City Film Festival (2015) - International Program
			
		 
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			<People Passing By> Seoul Independent Documentary Film Festival : SIDOF (2015) 
			
		 
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			<People Passing By> DMZ International Documentary Film Festival (2015) - Non-Competition - Korean Docs Showcase
			
		 
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			<Beep> Paris Korean Film Festival (2015) - SHORTCUTS
			
		 
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			<People Passing By> Seoul Independent Film Festival : SIFF (2014) - Competition
			 - Determination Award
		 
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			<Beep> Festival on Wheels (2014) 
			
		 
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			<Beep> International Documentary Film Festival Amsterdam (IDFA) (2014) - Paradocs
			
		 
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			<Beep> Jihlava International Documentary Film Festival (2014) - Fascinations
			
		 
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			<Beep> DMZ International Documentary Film Festival (2014) - Passage
			
		 
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			<Beep> Toronto International Film Festival (2014) - Wavelengths
			
		 
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			<Beep> Seoul Human Rights Film Festival (2014) 
			
		 
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			<Destruction of Time> Seoul Independent Film Festival : SIFF (2013) - Competition
			
		 
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			<An Escalator in World Order> Seoul Human Rights Film Festival (2011) 
			
		 
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			<The Fool Doesn't Catch a Cold> Yamagata International Documentary Film Festival (2009) - New Asian Currents
			
		 
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			<The Fool Doesn't Catch a Cold> Seoul Human Rights Film Festival (2009) 
			
		 
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			<Independent Film Maker's Project To Abolish The National Security Law> Seoul Human Rights Film Festival (2005) 
			
		 
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			<Things That We Shouldn’t Do> Seoul Human Rights Film Festival (2004) 
			
		 
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			<Long Live His Majesty> Jeongdongjin Independent Film Festival : JIFF (2003) - Section 4