Gerhard Ertl: Director (Directing)2021-06-09

Gerhard Ertl: Producer (Production)2021-06-09

Gerhard Ertl: Writer (Writing)2021-06-09

Gerhard Ertl: Director (Directing)2011-12-30

Gerhard Ertl: Writer (Writing)2011-12-30

Gerhard Ertl: Director (Directing)2015-08-30

Gerhard Ertl: Screenplay (Writing)2015-08-30

Gerhard Ertl: Director (Directing)1992-01-01

Gerhard Ertl: Writer (Writing)1992-01-01

Gerhard Ertl: Director (Directing)1993-01-01

Gerhard Ertl: Director (Directing)2024-10-03

Gerhard Ertl: Writer (Writing)2024-10-03

Gerhard Ertl: Director (Directing)2002-02-22

Gerhard Ertl: Director (Directing)