as Martin Rittaler
as Self
1999
as Wolf Rassmann
1996
as Martin Rittaler
1978
as Dr. Markus Lessing
1981
as Thorsten Kelmes
2003
as Eric Jäger
2004
as Self
1989
as Professor Lübke
1997
as Prof. Dr. Richard Ahlbeck
2015
as Götz
1994
as Kommissar Paulsen
1995
as Self
2001
as Robert Meerstein
2016
2019
as Claas Wanhoff
2017
as Robert Meerstein
2016
as Mr. Rust
2014
as Nico Ellermanns Sohn
2002
as Hans
1999
as Herr Ungers
1999
as Udo Wohlgrebe
1995
1994
1991
as Dr. Markus Lessing
118 ep.
as Self
1 episodes
as Wolf Rassmann
1 episodes
as Martin Rittaler
1 episodes
as Dr. Markus Lessing
118 episodes
as Thorsten Kelmes
1 episodes
as Eric Jäger
1 episodes
as Self
1 episodes
as Professor Lübke
1 episodes
as Prof. Dr. Richard Ahlbeck
1 episodes
as Götz
1 episodes
as Kommissar Paulsen
1 episodes
as Self
1 episodes
as Conrad Hartmann-Kauffeld
1 episodes
1 episodes
as Patrick Sternheim
1 episodes
as Robert Altmann
1 episodes
as Herr Schuster
1 episodes
as Dr. Jahn
1 episodes
as Paul
1 episodes
1 episodes
as Dr. Balthasar von Walthausen
1 episodes
as Michael Stern
21 episodes
