Aku-Heikki Ilmari Hirviniemi (born 5 December 1983, in Riihimäki) is a Finnish actor. He is well-known for his role as Urho Hietanen in the 2017 war film The Unknown Soldier. In the spring of 2010, Hirviniemi became a household name in Finland when a weekly sketch comedy television show Putous premiered. From 2012 to 2016 Hirviniemi starred MTV3's police drama series Roba.
Northern Quality
Jokke
Risto
Pasi Happonen
The Storage
Raninen
Home Sweet Home
Koistinen
21 Ways to Ruin a Marriage
Jouni Pirhonen
The Unhanged
Yksinäinen ratsastaja
Kyllä isä osaa
Tyylikäs mies
Reunion
Niklas
Summertime
Akseli
Unknown Soldier
Hietanen
Reunion 2: The Bachelor Party
Niklas
Hayflower, Quiltshoe and the Rubens Brothers
Konstaapeli Rillirousku
1944 The Final Defence
Tykistön tulenjohtaja
The Storage 2
Raninen
Fingerpori
Allan Kurma
Swingers
Ari
The Life of Aleksis Kivi
Ylioppilas
Mr. Hayhill and the Lion Wind Vane
Jeppe Antinpoika
Täydellinen joulu
Oskari
Reunion 3: Singles Cruise
Niklas
August Fools
Nieminen, kansliapäällikön autonkuljettaja
The Wait
Mikko
Kikka!
Ile Vainio
Once Upon a Time in the North
Kalle