Frederick Jaeger

Frederick Jaeger (9 May 1928 -18 June 2004 ) appeared in several Doctor Who television stories: as Jano in The Savages, Sorenson in Planet of Evil and Professor Frederick Marius in The Invisible Enemy.

Personal Life
A German native, his family fled the country when the Nazis came to power. He gained British citizenship in 1950, though regularly played Germanic characters throughout his career.