This movie won an award in the Un Certain Regard section of Cannes last year, and was also Finland’s entry for consideration for a 2016 Academy Award. For all that, I should warn some readers that this is a movie that’s laid back to what many would consider a fault.

Glenn Kenny

RogerEbert.com

Low-key performances by the conflicted Lahti and the radiant Airola prove the final knockout hit, with The Happiest Day in the Life of Olli Mäki at its best when it’s lingering upon the nuanced expressions on their faces, or highlighting the way their portrayals so convincingly convey their characters’ affections.

Kuosmanen’s unassuming yet immaculate command of tone and form here would impress at any stage of his career, but it’s entirely remarkable in a first feature.

Guy Lodge

Variety