Summer 1962 and Olli Mäki has a shot at the world championship title in featherweight boxing. From the Finnish countryside to the bright lights of Helsinki, everything has been prepared for his fame and fortune. All Olli has to do is lose weight and concentrate. But there is a problem – he has fallen in love with Raija.
The Happiest Day in the Life of Olli Mäki is a 2016 biographical drama film directed by Juho Kuosmanen and written by Mikko Myllylahti and Kuosmanen. An international co-production between Finland, Sweden, and Germany, the film stars Jarkko Lahti, Oona Airola, and Eero Milonoff. It tells the true story of Olli Mäki, the famous Finnish boxer who had a shot at the 1962 World Featherweight title.