Vivien Leigh friendship developed after he congratulated her on her performance. Olivier and Leigh began an affair while acting as lovers in "Fire Over England" (1937), but Olivier was still married to actress Jill Esmond. During this period, Leigh read the Margaret Mitchell novel "Gone with the Wind" and instructed her American agent to recommend her to David O. Selznick, who was planning a film version. She remarked to a journalist, "I've cast myself as Scarlett O'Hara", and "The Observer" film critic C. A. Lejeune recalled a conversation of the same period in which Leigh "stunned us all" with the assertion that
Gone with the Wind (film) more from John Van Druten. Offhand I doubt that there are ten original words of [Oliver] Garrett's in the whole script. As to construction, this is about eighty per cent my own, and the rest divided between Jo Swerling and Sidney Howard, with Hecht having contributed materially to the construction of one sequence." According to Hecht biographer, William MacAdams, "At dawn on Sunday, February 20, 1939, David Selznick ... and director Victor Fleming shook Hecht awake to inform him he was on loan from MGM and must come with them immediately and go to work on "Gone with the Wind",