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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