Siegfried "Sigi" Terpoorten (born September 15, 1971, in Munich) is a German actor. After completing an apprenticeship as an electronics technician at Siemens, Siegfried Terpoorten pursued his acting training at the University of Music and Performing Arts Hamburg and at the Otto Falckenberg School in Munich. His first theater engagements took him to the Schauspielhaus Hamburg under the artistic direction of Frank Baumbauer, and later—together with Stefan Bachmann—to the Schauspiel Basel. Terpoorten gained his first on-camera experience at the Hamburg Film Studies program under the direction of Hark Bohm. During this time, he collaborated with, among others, Kilian Riedhof and Marcus Hägg. He became known to a wider audience through the ARD television series *4 gegen Z*. Further television appearances followed in series such as *Tatort*, *SOKO Leipzig*, and *Ein Fall für zwei*, as well as in the two-part miniseries *Eine Liebe in Saigon*, alongside Désirée Nosbusch. Terpoorten also appeared in feature films, including *Der Schuh des Manitu* and *Erkan und Stefan*. From 2006 to 2007, he played the lead role of Chief Inspector Mark Brenner in the Sat.1 crime series *Stadt, Land, Mord*. In 2010, he founded a film production company in Zurich and has since focused increasingly on his work as a producer. Terpoorten is married to actress Barbara Terpoorten-Maurer and has two children.
Benjamin the Elephant
(Ottokar)
Mary, Queen of Scots
(Lord)
Katie Fforde - Sommer der Wahrheit
(Lucas Summer)
Plötzlich 70!
(Holger)
Vicious Winter
(Klaus Müller)
Spiel mir das Lied und du bist tot!
(Bobby-John-Joe)
Härtetest
(Max)
Eine Liebe in Saigon
(Marc Lorenz)
Kissenschlacht
(Simon Vandenberg)
Unser Traum von Kanada
(Jasper van Laak)
Buddy
(Polizist)
Was weg is, is weg
(Pater Ben)
Three Quarter Moon
(Thorsten Seiler)
The Sandman
(Stefan)
Mein Weg zu dir heißt Liebe
(Frank)
Erkan & Stefan
(Manfred Carstens)
Mein Bruder, sein Erbe und ich
(Kurt Stadler)
Scheidung auf Rädern
(Theo)
Die Unschuld der Krähen
(Hausmeister)
The Pearl Color
(Mann bei Klari)
Kubanisch für Fortgeschrittene
(Neuer Rektor)
So schnell Du kannst
Highway Society
(Ulli von Greessen)
Tod am Engelstein
(Konstantin Wolff)
Ehespiele
Wenn Frauen ausziehen
(Sepp)
Die Hoffnung stirbt zuletzt
(Freund)
Frau Pfarrer & Herr Priester
(Frank Keller)
Frauenherzen
(Tom Richter)
Zoe & Julie: Hidden Marks
(Daniel)
Krieger und Liebhaber
(Patrick)
Chaos-Queens - Lügen, die von Herzen kommen
(Carl)
Manitou's Shoe
(Jim)
(T)Raumschiff Surprise - Periode 1
(Jim)
Gurlitts Schatten
Yanoosak
Dinky Sinky
(Robert)
The Two of Us
(Johann)
Scheherazade
Tramitz & Friends
(Self)
Mord in bester Gesellschaft
(Marius Karner)
Heldt
(Henrik Stein)
The Island Doctor
(Martin)
Gipfelstürmer - Das Berginternat
(Peter Preuss)
Herzensbrecher – Vater von vier Söhnen
(Dirk ten Roeberer)
Zwei Brüder
München 7
(Peter Hertel)
Die Cleveren
(Polizeiobermeister Reimers)
Stadt, Land, Mord!
(Mark Brenner)
Die Chefin
(Ulf Eichner)
The Undertaker
(Siggi Krafft)
A Case For Two
(Horst Böhring)
Im Namen des Gesetzes
(Jörg Helsing)
Stubbe – Von Fall zu Fall
(Brain Parker)
The German Bronx
(Fahrradkurier)
4 Against Z
(Sascha Sörensen)
Medicopter 117 – Jedes Leben zählt
(Marc Sommer)
Mordshunger - Verbrechen und andere Delikatessen
(Dr. Sven Meerbusch)
Großstadtrevier
(Karsten Schimbeck)
Die Rettungsflieger
(Boris Kruhl)
Die Kanzlei
(Gisbert Holter)
SOKO München
(Harald Gschwindner)
SOKO München
(Karsten Aigner)
SOKO Köln
(Kai Schremp)
SOKO Leipzig
(Mirko Reinholds)
Für alle Fälle Stefanie
(Manne Bender)
SOKO Leipzig
(Johannes Sternau)
Scene of the Crime
(Burkhardt)
Scene of the Crime
(Daniel Bracht)
Alarm for Cobra 11: The Motorway Police
(Dr. Jan Grossmann)
Kap der guten Hoffnung
(Justin Parker)
Die Rosenheim-Cops
(Klaus Wittmund)
Racko: No Better Friend
(Angerer)
Hubert ohne Staller
(Peter Schwiers)