Gangsters try to steal Uuno Turhapuro's father-in-law's money by infiltrating into the family through Uuno, by pretending he has a long-lost son.
Director: Spede Pasanen
Writer: Spede Pasanen
Director of Photography: Juha Jalasti, Timo Jalasti
Producer: Spede Pasanen
Uuno Turhapuro
Urho Turhapuro
Hugo Tuura
Mrs. Tuura
Elisabeth Turhapuro
Nou