Question: Who is the female star in Gone with the Wind married to?

Knowledge 1: Gone with the Wind (film)
Gone with the Wind is a 1939 American epic historical romance film adapted from Margaret Mitchell's 1936 novel of the same name. The film was produced by David O. Selznick of Selznick International Pictures and directed by Victor Fleming. Set in the American South against the backdrop of the American Civil War and Reconstruction era, the film tells the story of Scarlett O'Hara, the strong - willed daughter of a Georgia plantation owner, from her romantic pursuit of Ashley Wilkes, who is married to his cousin, Melanie Hamilton, to her marriage to Rhett Butler. The leading roles are portrayed by Vivien Leigh (Scarlett), Clark Gable (Rhett), Leslie Howard (Ashley), and Olivia de Havilland (Melanie). [SEP] Knowledge 2: Darlings of the Gods
Darlings of the Gods is a 1989 Australian mini series about the 1948 trip to Australia by Laurence Olivier and Vivien Leigh and the Old Vic Company, where Olivier and Leigh met Peter Finch.
Knowledge 1: 21 Days
With Vivien Leigh's star turn due to her performance as Scarlett O'Hara in "Gone with the Wind" (1939), Korda shelved "21 Days" for two years before releasing it to Columbia Pictures. Bosley Crowther in his review for "The New York Times", said, "True, it is no deathless drama—is little more than a cultivated penny-thriller, in fact—and Miss Leigh, as the party of the second part, is required to devote her charm and talents to nothing more constructive than making the apparently inevitable parting from poor Mr. Olivier seem exceedingly painful, indeed. But it is a highly charged "meller," rigid throughout with suspense and nicely laced with much tender emotion." [SEP] Knowledge 2: Darlings of the Gods
Darlings of the Gods is a 1989 Australian mini series about the 1948 trip to Australia by Laurence Olivier and Vivien Leigh and the Old Vic Company, where Olivier and Leigh met Peter Finch.
Knowledge 1: Gone with the Wind (film)
Gone with the Wind is a 1939 American epic historical romance film adapted from Margaret Mitchell's 1936 novel of the same name. The film was produced by David O. Selznick of Selznick International Pictures and directed by Victor Fleming. Set in the American South against the backdrop of the American Civil War and Reconstruction era, the film tells the story of Scarlett O'Hara, the strong - willed daughter of a Georgia plantation owner, from her romantic pursuit of Ashley Wilkes, who is married to his cousin, Melanie Hamilton, to her marriage to Rhett Butler. The leading roles are portrayed by Vivien Leigh (Scarlett), Clark Gable (Rhett), Leslie Howard (Ashley), and Olivia de Havilland (Melanie). [SEP] Knowledge 2: 21 Days
With Vivien Leigh's star turn due to her performance as Scarlett O'Hara in "Gone with the Wind" (1939), Korda shelved "21 Days" for two years before releasing it to Columbia Pictures. Bosley Crowther in his review for "The New York Times", said, "True, it is no deathless drama—is little more than a cultivated penny-thriller, in fact—and Miss Leigh, as the party of the second part, is required to devote her charm and talents to nothing more constructive than making the apparently inevitable parting from poor Mr. Olivier seem exceedingly painful, indeed. But it is a highly charged "meller," rigid throughout with suspense and nicely laced with much tender emotion."

Answer: Laurence Olivier