Klaus Bresser was a German television journalist who helped shape how news and political interviews were presented on West German public television. He co-designed and anchored ZDF's late evening news programme heute-journal, created the political interview format Was nun, ...?, and served as ZDF's editor-in-chief from 1988 to 2000.
Bresser was born in Berlin on 22 July 1936, the son of an engineer. During the Second World War his family moved, and in the final year of the war they fled to Aachen, where he went to school and began writing for local newspapers while still a pupil. After his Abitur in 1956 he studied German literature, sociology and theatre studies in Cologne and trained at the Kölner Stadt-Anzeiger. As the paper's chief reporter in the early 1960s he covered the German visits of Charles de Gaulle, John F. Kennedy and Nikita Khrushchev, and in 1963 he received the Theodor Wolff Prize.
In 1965 he moved to the broadcaster WDR, where he led the investigative magazine Monitor from 1971 and helped develop Tagesthema, the forerunner of ARD's Tagesthemen. In December 1977 he joined ZDF and, with Dieter Kronzucker and Gustav Trampe, conceived the heute-journal, which first aired on 2 January 1978. He anchored it for six years and became its head in 1981. From 1983 he ran ZDF's domestic politics department, and in 1985 he launched Was nun, ...?, in which leading politicians faced pointed questions. Willy Brandt, Helmut Schmidt and Mikhail Gorbachev were among those he questioned.
As editor-in-chief from 1988, succeeding Reinhard Appel, Bresser strengthened the information profile of a channel then seen mainly as an entertainment broadcaster. Programmes introduced under him included ZDF spezial, the ZDF-Morgenmagazin, Frontal and Berlin Mitte, and ZDF's coverage of German reunification from the Reichstag in October 1990 was counted among his greatest successes. He was a sharp critic of infotainment and of sensationalism on private television. His honours included the Goldene Kamera, the Herbert Quandt Media Prize and the Order of Merit of Rhineland-Palatinate.
In later life Bresser lived in Berlin and Wiesbaden with his wife Evelyn, who died in March 2026, and the couple supported war refugees. Despite Parkinson's disease he kept writing. He died in Berlin on 7 October 2026, aged 90. ZDF director general Norbert Himmler called him a determined champion of public broadcasting's duty to inform.