该电影由Marcela Said执导，阿尔佛莱德·卡斯特罗、安东尼娅·泽格斯、Rafael Spregelburd等主演，于2017年上映。在100分钟的叙事中，《群狗》（又名：内详）Mariana (42) is part of that Chilean upper class that takes privilege for granted. Despised by both her father and her husband, she feels a strange attraction towards her riding teacher, Juan (60), a former colonel suspected of human rights abuses during the dictatorship. But their affair cracks through the invisible walls that protect her family from the past.