He was chosen by Peter Jackson to be the German dubbing voice of
"Gollum" in the movie "Lord of the Rings".
Very busy narrator of many audio books (Kai Meyer's Die Muschelsucher)
and radio plays (Bob Andrews in the 25 years plus running Die Drei
Fragezeichen.
Directed and worked on the translation of the dubbed German dialog of
the Lord of the Rings trilogy.