There is no biography for Kai Maertens yet.
Show · 1996
Show · 1970
Movie · 2012
Movie · 2003
Show · 2002
Show · 1971
2022
as Maik Ruland
2020
as Arne Paulsen
2018
as Self
as Heiner Janssen
as Georg Hauck (jung)
2017
as Ubbo Heide · 6 episodes
2014
as Jo Taler
2013
as Bürgermeister
as Hans
as Reporter
as Wild Willy Wilke
