Since his father was the senior physician of a ward in the Bad Schussenried Centre for Psychiatry, he grew up with his three siblings in a service flat on the former hospital grounds. He attended the Studienkolleg St.Johann Blönried and graduated from there in 2003. At the age of 17, he lived for one year on the Pine Ridge Indian Reservation, where he graduated from Red Cloud High School in 2001. In 2008 he completed his acting education at the Otto Falckenberg School in Munich.
He studied at the Hochschule für Fernsehen und Film München and graduated there in March 2018 with a diploma in documentary film directing and television journalism.
Internationally, Kranz was seen in the drama The White Ribbon (2009) by Michael Haneke, in Quentin Tarantino's war film Inglourious Basterds and in Steven Spielberg's Bridge of Spies. He became known to a wider television audience with the series Hindafing, in which he plays the city priest Kraus. The series was awarded the Austrian film prize Romy in 2018.
His spot myBorder's joyFence was awarded the First Steps Award and the Porsche Award in 2018.
2024
as Massenbach
2024
as Gregor
2023
as Konrad Dramm
2023
as Simon Steckenbiller
2022
as Freddy
2022
2021
as Florian
2021
as Henning / Reinhold / Corvin
2020
as Alfons Urban
2019
as Fidelis’ Bruder
2019
2019
as Telegin
2019
as Dave
2019
as Norbert Holler
2018
as Kai
2017
2017
as Narrator (voice)
2017
as Pfarrer Kraus
2016
as Simon
2016
as Landrat Häberle
2016
as Bauer Hans
2016
as Jan Hartog
2016
as Niels
2015
as Mr. Kandidat
2015
2015
as Zugschaffner
2015
as Franz Xaver Lechner
2015
as Michael Schäfer
2015
as Christoph Wendrup
2014
as Peter Wolfahrt
2014
as Guido
2014
as Paul
2013
as Polizist
2013
as Otto
2013
as Mr. Rupprecht
2013
as Court Jester
2013
as Bossler
2012
as Moritz
2012
as Karl Daniel
2012
as Packer 1
2012
as German Sergeant
2012
2011
as Junior German Officer
2011
as Alfons
2010
as Robert Ostermeier
2010
as Flo
2010
as Hans Saler
2009
as Steffen Haflinger
2009
as The Tutor
2009
as Herrman #3
2009
as Polizist Kranz
2009
as Niklas
2008
as Gendarm Hildebrand
2004
as Jörg
2003
as Kai Benner
1970
as Karsten