premise: An Educated was created only by journalist Nora Ephron.
hypothesis: My Blue Heaven (1990 film) . My Blue Heaven is a 1990 American crime comedy film directed by Herbert Ross , written by Nora Ephron , and starring Steve Martin , Rick Moranis , and Joan Cusack . Nora Ephron ( [ ˈɛfrᵻn ] ; May 19 , 1941 -- June 26 , 2012 ) was an American journalist , essayist , playwright , screenwriter , novelist , producer , director , and blogger .