由导演Staffan Götestam执导，1990年上映的《鼠洞里的好朋友》，是由Oskar Löfkvist,Jonatan Lindoff,布丽塔·彼得松等主演的剧情片片。 　　7-year-old Bertil s parents are at work and Bertil are home alone and bored. He is the only child in the family since his sister Martha died of an illness. But everything changes when he meets little Nils Karlsson Pyssling and they become friends. Nisse who lives in the basement in a room he rents from the rat Tjofsan,wich is cruel.