Movies (Acting Roles)
Sorted by Release DateKatie Fforde - Emmas Geheimnis
Kai Maertens was
62 in Katie Fforde - Emmas Geheimnis
as 'Arne Paulsen'.
Sun, Dec 06 2020
The Moon and Other Lovers
Kai Maertens was
49 in The Moon and Other Lovers
as 'Günter'.
Thu, Jul 24 2008
Die Unschuld der Krähen
Kai Maertens was
39 in Die Unschuld der Krähen
as 'Geldverleiher'.
Sun, Sep 27 1998
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
East Friesland Thrillers
Kai Maertens was
58+ in East Friesland Thrillers
as 'Ubbo Heide'.
First Air Date
Sat, Apr 01 2017
Sat, Apr 01 2017
Heiter bis tödlich - Zwischen den Zeilen
Kai Maertens was
54+ in Heiter bis tödlich - Zwischen den Zeilen
as 'Bürgermeister'.
First Air Date
Thu, Feb 14 2013
Thu, Feb 14 2013
Heldt
Kai Maertens was
54+ in Heldt
as 'Wild Willy Wilke, Willy Wilke'.
First Air Date
Thu, Jan 24 2013
Thu, Jan 24 2013
Letzte Spur Berlin
Kai Maertens was
53+ in Letzte Spur Berlin
as 'Prof. Rudolf Siebert'.
First Air Date
Fri, Apr 20 2012
Fri, Apr 20 2012
Heiter bis tödlich - Morden im Norden
Kai Maertens was
53+ in Heiter bis tödlich - Morden im Norden
as 'Jörg Fenner, Dr. Dankmar 'Tamme' Lünde'.
First Air Date
Tue, Feb 21 2012
Tue, Feb 21 2012
A Houseful of Animals
Kai Maertens was
51+ in A Houseful of Animals
as 'Alois Brackmann'.
First Air Date
Sat, Jan 16 2010
Sat, Jan 16 2010
SOKO Stuttgart
Kai Maertens was
51+ in SOKO Stuttgart
as 'Matthias Nöthen'.
First Air Date
Thu, Nov 12 2009
Thu, Nov 12 2009
Doktor Martin
Kai Maertens was
48+ in Doktor Martin
as 'Albert Kappell'.
First Air Date
Wed, Jul 25 2007
Wed, Jul 25 2007
Hamburg Dockland
Kai Maertens was
48+ in Hamburg Dockland
as 'Jürgen Siering, Winnie Bongartz'.
First Air Date
Thu, Jan 04 2007
Thu, Jan 04 2007
Here Comes Kalle
Kai Maertens was
47+ in Here Comes Kalle
as 'Jürgen Schwedt'.
First Air Date
Sat, Oct 14 2006
Sat, Oct 14 2006
Vienna Crime Squad
Kai Maertens was
46+ in Vienna Crime Squad
as 'Edgar Popp'.
First Air Date
Tue, Oct 11 2005
Tue, Oct 11 2005
Die Rosenheim-Cops
Kai Maertens was
43+ in Die Rosenheim-Cops
as 'Postbote'.
First Air Date
Wed, Jan 09 2002
Wed, Jan 09 2002
Donna Leon
Kai Maertens was
41+ in Donna Leon
as 'Bariton Francesco Dardi'.
First Air Date
Thu, Oct 12 2000
Thu, Oct 12 2000
Geisterjäger John Sinclair
Kai Maertens was
41+ in Geisterjäger John Sinclair
as 'John Sinclair'.
First Air Date
Thu, Jan 06 2000
Thu, Jan 06 2000
Die Cleveren
Kai Maertens was
39+ in Die Cleveren
as 'Kriminalhauptkommissar Jungs'.
First Air Date
Tue, Mar 10 1998
Tue, Mar 10 1998
Coast Guard
Kai Maertens was
38+ in Coast Guard
as 'Kemper, Peter Röhler'.
First Air Date
Sat, Apr 19 1997
Sat, Apr 19 1997
Alarm for Cobra 11: The Motorway Police
Kai Maertens was
37+ in Alarm for Cobra 11: The Motorway Police
as 'Waldemar'.
First Air Date
Tue, Mar 12 1996
Tue, Mar 12 1996
Die Männer vom K3
Kai Maertens was
29+ in Die Männer vom K3
as 'Stefan Leischner'.
First Air Date
Sat, Sep 24 1988
Sat, Sep 24 1988
Großstadtrevier
Kai Maertens was
28+ in Großstadtrevier
as 'Anführer der Bande, Horst Sass'.
First Air Date
Tue, Dec 16 1986
Tue, Dec 16 1986
Polizeiruf 110
Kai Maertens was
12+ in Polizeiruf 110
as 'Egon Pistor'.
First Air Date
Sun, Jun 27 1971
Sun, Jun 27 1971
Scene of the Crime
Kai Maertens was
12+ in Scene of the Crime
as 'Petersen'.
First Air Date
Sun, Nov 29 1970
Sun, Nov 29 1970