Moss (2010)

A mysterious person calls a young man and informs him that his estranged father has died in a country village. The curious son travels to the town to discover what happened. From there out the audience is led on a thrilling and hauntingly atmospheric journey into the history of the father and the truth about his relationship to the threatening and violent locals. The film is 2h40m, long even for Korean standards, but it is the magically haunting and at the same time threatening atmosphere in the film that sustains the audience interest. Let yourself be carried away...