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Professor T.
About a man who, in his own words, is not Sherlock Holmes - but a scientist.
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Cast & Crew See All
Season 4 Episode Guide See All
Episode 1
Die Zeugin
59 mins
A young woman is shot in the face through the peephole, an identification seems hardly possible. But it's not the flat owner who has been shot. And professor T returns to Cologne, to help Daniel find the killer of Anneliese Deckert.
