本片是一部菲律宾纪录片片，由拉夫·迪亚兹导演，由主演。
剧情简介：Erwin ROMULO, the late Alexis TIOSECO’s best friend, recalls the events of TIOSECO and his girlfriend’s untimely death. DIAZ makes use of one long take to allow ROMULO an uninterrupted narration of the events. The pain of recalling is palpable. ROMULO is transformed into a classic DIAZ protagonist, a man who is continuously burdened by the irrationalities of the society.
外文名：Pagsisiyasat sa gabing ayaw lumimot
别名：An Investigation on the Night That Won't Forget
类型：纪录片
地区：菲律宾
导演：拉夫·迪亚兹
编剧：拉夫·迪亚兹
