Trailer / Teaser
In his first feature, The Berefts (2024), co-directed with Huh Jang, director Jung Bum presented a desolate portrait of home and family. With Knock, his first solo feature, he turns to a reality just as bleak—perhaps even darker. A documentary crew filming a youth care facility turns its camera on the teachers and children there. Yet there are truths the camera cannot capture. When In-a, a former resident of the facility who now works there as a volunteer, enters the picture, the situation grows even more confused, and hidden secrets begin to surface one by one. What makes the film most compelling is the persistence and pull of its storytelling. Knock begins like a dry, restrained drama, but crime, thriller, and mystery elements gradually seep into the cracks of the narrative. As we watch, we suddenly find ourselves inside a film markedly different from the one we first entered. The cast’s solid performances give the film much of its force.(KIM Hyung-seok)
Directed by
Jeong BeomStory by
Jeong BeomTop cast
Yoon In-ahHong In-a (original credit: 홍인아)
Ryu Je-seung제승PD
Yun Deuk-bi득비PD
Go Seong막내PD
Lee Ju-hyeong보험조사관
Ju Ye-ji도진부인
Kim Sa-rang도진딸
Lee Jun-beom안준섭
Park Seo-u안서우
Jo Yun-yeong준섭누나
Kim Da-el준섭동료
Production
Casual FilmScreenings and awards
2026
Bucheon International Fantastic Film Festival (BIFAN)
Best of Bucheon — Bucheon Choice Korean: Features
KFAA Best Actors — Bucheon Choice Korean: Features
SHOWBOX Audience Award — Bucheon Choice Korean: Features
NETPAC Award — Bucheon Choice Features
South Korea



