Onni von Sopanen (2006) is a Comedy, Family film that follows 11-year-old Onni is struck with the idea that his parents aren't his biological parents. Onni von Sopanen is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 9.0 out of 10 from 1 votes. Fans of comedy movies may also want to explore similar titles below.