found: His Dry rot, 1956
found: His Keeping down with the Joneses, c1985: t.p. (John Chapman)
found: Internet movie database, July 15, 2003 (John Roy Chapman; writer, actor; b. May 27, 1927, London, England; d. Sept. 3, 2001, Perigueux, France)
found: OCLC, Mar. 1, 2011 (predom. usage: John Chapman)
found: Doollee.com website, 1 Mar. 2013: playwrights (John Chapman, born 1927; initially trained as an actor at the Royal Academy of Dramatic Art, then concentrated on playwriting; he has also written over two hundred TV comedies; lists his plays) {http://www.doollee.com/PlaywrightsC/chapman-john.html}
Chapman, John, 1927-2001
