Mathias is currently on air as the Baptist in the Channel 4 Hit-series "The Curse 2" with BAFTA-winning team James De Frond and Tom Davis. He also was a lead character in the famous german TV-show "SOKO Wismar" which is broadcast on ZDF, the second largest TV-channel in Germany. The character of Policeman Kai Timmermann makes him very well known all over the country.