Anton Diffring (born Alfred Pollack; October 20, 1918 – May 20, 1989) was a German actor. Description above from the Wikipedia article Anton Diffring, licensed under CC-BY-SA, full list of contributors on Wikipedia.
8 Episode s . as Insp. Hoffman
13 Episode s . as Mr. Dermot
7 Episode s . as Joachim von Ribbentrop