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) of the "limit" put on black aspiration by old prejudices. Malcolm X later recalled that "when Butterfly McQueen went into her act, I felt like crawling under the rug". Upon its release, "Gone with the Wind" broke attendance records everywhere. At the Capitol Theatre in New York alone, it was averaging eleven thousand admissions per day in late December, and within four years of its release had sold an estimated sixty million tickets across the United States—sales equivalent to just under half the population at the time. It repeated its success overseas, and was a sensational hit during the Blitz