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) been cut short and tidied up at the point marked by the interval, and if the personal drama had been made subservient to a cinematic treatment of the central theme—the collapse and devastation of the Old South—then "Gone With the Wind" might have been a really great film". Likewise, Hoellering also found the second half of the film to be weaker than the first half: identifying the Civil War to be the driving force of the first part while the characters dominate in the second part, he concluded this is where the main fault of the picture lay, commenting that