簡介：A couple hires a professional digger (underground structure explorer) to help them find their friendA couple hires a professional digger (underground structure explorer) to help them find their friends, who mysteriously disappeared in the subway.詳情
主演：阿爾多·法布里齊,安娜·馬尼亞尼,馬塞洛·巴格利埃羅,維托·安尼基亞里科,南多·布魯諾,哈里·法伊斯特,喬瓦納·加萊蒂,弗朗切斯科·格朗雅克特,Eduardo Passarelli,瑪麗亞·米琪,Carla Rovere,Carlo Sindici,Joop van Hulzen,ákos Tolnay,Caterina Di Furia,圖里·潘多爾菲尼,Alberto Tavazzi
