Schweizer Fernsehen (SF) (Swiss Television) is the German language division of SRG SSR, in charge of production and distribution of television programmes in Switzerland for German-speaking Switzerland. It was formerly called SF DRS (abbreviation of: Schweizer Fernsehen der deutschen und rätoromanischen Schweiz, Swiss television of German and Romansh Switzerland) until 2005. It has its head office in Zürich.