From IMDb

Sebastian Koch (born 31 May 1962) is a German actor and he is one of the most internationally sought-after German actors of his generation. His international breakthrough came in 2006 with director Florian Henckel von Donnersmarck's Oscar-winning theatrical success "The Lives Of Others". For his outstanding portrayal of the GDR writer Georg Dreyman, Koch received numerous nominations and awards, including the 2007 Italian Foreign Press Award, the "Globo d'Oro" for Best European Actor. He has since appeared in numerous international film productions. Sebastian Koch has been a member of the Academy of Motion Pictures Arts and Sciences (AMPAS) since July 2019.

In addition to his acting work, he regularly delights audiences with symphonic-scenic readings, including "Paradise" with violinist Daniel Hope, "Dream Story" with the Hubert Nuss Jazz Quartet and recently "The Kreutzer Sonata" after L. Tolstoy, which Sebastian Koch dramaturgically adapted and conceived as a stage play with piano and violin

Description above from the IMDb