Nils Karlsson Pyssling

A lonely 7-year-old boy whose sister passed away finds unexpected friendship with a tiny creature living in his basement, despite the mean rat who serves as the creature's landlord.

Nils Karlsson Pyssling is a 1990 fantasy family movie directed by Staffan Götestam, starring Britta Pettersson, Charlie Elvegård, Jonatan Lindoff. It holds an IMDb rating of 5.7/10 from 1,236 votes and runs 1h 15m.