Oskar Kokoschka -- Encyclopaedia Britannica Austrian painter and writer who was one of the leading exponents of Expressionism. In his early portraits, gesture intensifies the psychological penetration of character; especially powerful among his later works are allegories of the artist's emphatic humanism. His dramas, poems, and prose are significant for their psychological insight and stylistic daring. Austrian painter and writer who was one of the leading exponents of Expressionism. In his early portraits, gesture intensifies the psychological penetration of character; especially powerful among his later works are allegories of the artist's emphatic humanism. His dramas, poems, and prose are significant for their psychological insight and stylistic daring. britainicabritanicabrittanicaenciclopediaencyclopediakokoschkaoskar in Brian's > Hans Bellmerwith austrianbellmerbriansexponentsexpressionismleadingpainterwriter