Mark Strong speaking German. With a tiny accent, but it's still very good. His mother is Austrian and he studied at the university of Munich for a while.
Source: "HighlightsDerWoche" [ Ссылка ]

Translation:
My German isn't as good as it used to be, but I will try, err, ....(clapping).....thank you very much :) At school, you grow up with Conan Doyle and Sherlock Holmes.........I had a great time and the people are really nice and they have no idea what I am saying.....(laughing).....so I can say whatever I want, but...yeah...that's all......

свернуть