List of Famous people who died at 90

Rudolph Cartier was an Austrian television director, filmmaker, screenwriter and producer who worked predominantly in British television, exclusively for the BBC. He is best known for his 1950s collaborations with screenwriter Nigel Kneale, most notably the Quatermass serials and their 1954 adaptation of George Orwell's dystopian novel Nineteen Eighty-Four.

Alfred Kubel was a German politician; in his later career, he was a member of the Social Democratic Party of Germany.

Victor Otto Oehrn was a Fregattenkapitän with the Kriegsmarine during World War II. He commanded the U-boats U-14 and U-37, sinking twenty-four ships on four patrols, for a total of 104,846 tons of Allied shipping, to stand 28th on the list of highest scoring U-Boat aces of World War II.

Camillo Herbert Grötzsch was a German mathematician. He was born in Döbeln and died in Halle. Grötzsch worked in graph theory. He was the discoverer and eponym of the Grötzsch graph, a triangle-free graph that requires four colors in any graph coloring, and Grötzsch's theorem, the result that every triangle-free planar graph requires at most three colors. A student of Paul Koebe, he made important contributions to the theory of conformal mappings and univalent functions: he was the first to introduce the concept of a quasiconformal mapping.

André Hodeir was a French violinist, composer, arranger and musicologist.