John Gwilym Jones (27 September 1904 – 16 October 1988) was a Welsh dramatist, novelist, short-story writer, drama director, academic and critic, considered a pre-eminent figure in those fields. In particular, he is widely acknowledged to be one of the two greatest 20th-century Welsh playwrights, along with Saunders Lewis; of his many plays, Hanes Rhyw Gymro (1964), Ac Eto Nid Myfi (1976) and Yr Adduned (1979) are considered masterpieces. Almost all of his work was written in the Welsh language. A writer in the modernist tradition, he is credited with introducing Brechtian techniques, stream-of-consciousness narrative and Freudianism to Welsh literature. Creative writers such as Kate Roberts and John Rowlands owed him a profound debt, and a whole generation of critics were influenced by hi