If you liked this movie, you should also see: The Lobster (2015)Son of Saul (2015)Annihilation (2018)Sonatine (1993)Kill Bill: Vol. 1 (2003)
The police are called to a murder scene and quickly discover that the murderer, the victim's son, is holed up in his house with two hostages. Through a series of interviews with both the murderer's fiancée and his theatre director the police piece together a picture of a man losing touch with reality.