Mark Keller
Acting
Known For

In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
Law & Order: Special Victims Unit

Tatort is a long-running German/Austrian/Swiss, crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.
Scene of the Crime

Every evening at 6:45 p.m. sharp, a prominent guest takes a seat on the red sofa—and DAS! provides daily updates on what's hot in the north.
DAS!
No description available.
Volle Kanne

The Harald Schmidt Show is a German late night talk show hosted on Sky Deutschland by comedian Harald Schmidt. The show first aired from 5 December 1995 to 23 December 2003 on Sat.1. Schmidt then moved his show to Das Erste as Harald Schmidt and Schmidt & Pocher, but he returned to Sat.1 on 13 September 2011. After cancellation on Sat.1, the show continued on Sky Deutschland in September 2012.
Die Harald Schmidt Show

The Berliner Abendschau is the news magazine for Berlin.
Abendschau

No description available.
Leute heute

SOKO 5113 is a long-running German police procedural television series. It was first aired in 1978 on 2 January. SOKO is an abbreviation of the term "Sonderkommission" in German.
SOKO München

A long-running German television series about a two-man team of highway police, originally set in Berlin and later in North Rhine-Westphalia.
Alarm for Cobra 11: The Motorway Police

No description available.
NDR Talk Show

The SOKO Köln investigates the cathedral city with humor and often with hard work. Their cases take them into a variety of environments, from the Cologne clique to the terraced housing estates on the outskirts of the city.
SOKO Köln

No description available.
Kölner Treff

Ein Fall für zwei is a German television series, which premiered on September 11, 1981 on ZDF. The series, located in Frankfurt am Main, features two main characters who solve crimes: a defense attorney and a private investigator. Josef Matula, a former German police officer, has gone into private business. His method of investigation is very effective and direct, and he sometimes even resorts to dirty tricks. Claus Theo Gärtner has portrayed the role since the start of the series.
A Case For Two

SOKO Leipzig is a German police procedural television programme, a spin-off of the earlier German police programme SOKO 5113. It was first broadcast on 31 January 2001, on German television channel ZDF. On 12 November 2008, the first part of a two-part crossover between SOKO Leipzig and British police procedural The Bill was aired, with the same version being shown on both ZDF and British television channel ITV1.
SOKO Leipzig

No description available.
Riverboat

No description available.
Wer weiß denn sowas?

No description available.
Im Namen des Gesetzes

A medic lives with his small and strange family between the mountains and every episode he comes across a situation with not only his patients but also his family and friends.
Der Bergdoktor
No description available.
Quizduell-Olymp

No description available.