Günther Johannes Jauch (German pronunciation: [ˈɡʏntɐ joˈhanəs ˈjaʊx]; born 13 July 1956) is a German television host. He is a member of the Hamburg Jauch family, but currently lives in Potsdam, Brandenburg with his wife Thea (Dorothea) Jauch and his four children.
He is the host of Wer wird Millionär? in Germany.
In his carrer he switched with contestant (Horst Schlämmer) in Prominenten-Special. It was in WM 2006 Special. Günther started from question for a € 16.000 question and played up to the final question.