- Country: Finland
- Genres: Drama
- Release: 2011-03-25
- Director: Zaida Bergroth
- Writers: Zaida Bergroth , Jan Forsström
- Language: Finnish
- Stars: Samuli Niittymäki , Samuli Niittymäki , Elina Knihtilä , Elina Knihtilä , Eero Aho , Eero Aho , Anna Paavilainen , Anna Paavilainen , Eetu Julin , Eetu Julin , Kaisa Hela , Sanna-Kaisa Palo , Pekka Valkeejärvi , Antti Raivio , Simo Tamminen
- Runtime: 88 min
- Awards: 6 wins & 8 nominations
- AKA: Den goda sonen (Finland) , Henkivartija (Finland) , Dobry syn (Poland) , The Good Son (United Kingdom) , The Good Son (United States of America) , グッド・サン (Japan) , İyi Oğul (Turkey) , The Good Son , Hyvä poika
- Plot: When his mother takes a shine to a man at a party, a young man begins to lose his grip on reality. Initial release: March 25, 2011 (Finland) Director: Zaida Bergroth Editor: Jan Forsström Music composed by: Mi and L'au Awards: Jussi Award for Best Leading Actress
- IMDB:tt1673392
The Good Son Cast · · · ALL
Zaida Bergroth
Director
Samuli Niittymäki
Ilmari / Elder Son
Elina Knihtilä
Leila / Mother
Eero Aho
Aimo / Author
Anna Paavilainen
Karita / waitress
Kaisa Hela
Lilli (as Kaisa Mattila)
Sanna-Kaisa Palo
Siiri
Pekka Valkeejärvi
Hannu
Antti Raivio
Kari
Severi Saarinen
Simo
Jonas Nourisson
Bartender