The Corn Is Green is a 1938 semi-autobiographical play by Welsh dramatist and actor Emlyn Williams. The play premiered in London at the Duchess Theatre in September 1938; with Sybil Thorndike as Miss Moffat and Williams himself portraying Morgan Evans, the West End production ran in all for 600 performances. The original Broadway production starred Ethel Barrymore and premiered at the National Theatre in November 1940, running for 477 performances. Plot L.C. Moffat is a strong-willed English school teacher working in a poverty-stricken coal mining village in late 19th century Wales. She struggles to win the local Welsh miners over to her English ways, and an illiterate teenager by the name of Morgan Evans eventually graduates with honours. Background Born in 1905, Emlyn Williams grew up in the impoverished coal-mining town of Mostyn in Flintshire, Wales, and spoke only Welsh until the age of eight. He was barely literate, and later said he would probably have begun working in the mines at age 12 if he had not caught the attention of a London social worker named Sarah Grace Cooke. She established a school in Mostyn in 1915, and recognized Williams' aptitude for languages. Over the next seven years she worked with him on his English and helped him prepare to be a teacher. She obtained a scholarship for him in Switzerland, to study French, and when he was 17 she helped him win a scholarship at Christ Church, Oxford. During his studies there Williams had a nervous breakdown, but Cooke encouraged him to write as a way to recover. His first play, Full Moon, was produced while he was still at Oxford. His first success, A Murder Has Been Arranged, was staged in 1930, followed by the hit thriller, Night Must Fall (1935). The Corn Is Green is considered Williams' most enduring literary credit. Production London production The Corn Is Green, directed by the author, premiered on September 20, 1938 at the Duchess Theatre in London, following a five-week tour that began on August 15. The outbreak of war forced the closure of the Duchess run on September 2, 1939, after 395 performances. The same production then toured for 11 weeks prior to returning to the West End, at the Piccadilly Theatre, on December 19, 1939 and running till June 15, 1940. The combined West End run totalled 600 performances. Cast John Glyn-Jones as John Goronwy Jones Christine Silver