Key Largo was a 1939 Broadway play written in blank verse by Maxwell Anderson that became the basis for the 1948 film by the same name. The play ran for 105 performances in 1939 at the Ethel Barrymore Theatre from November 27, 1939 to February 24, 1940. It was produced by the Playwrights' Company, staged by Guthrie McClintic with scenic design created by Jo Mielziner. This was actor James Gregory's Broadway debut, as Jerry.