Jessica Mitford ultimately became close friends of Adolf Hitler. Diana even married the British Union of Fascists' Leader, Sir Oswald Mosley. Upon the outbreak of war between Great Britain and Nazi Germany, Unity tried to commit suicide in Munich and Diana and her husband were interned without trial for the duration of the war. Jessica later described her father as "one of nature's fascists", Jessica (always known as Decca) renounced her privileged background at an early age and became an adherent of Stalinism. She was known as the "red sheep" of the family. At the age of 19, Mitford met her second
They Were Sisters from the immediate aftermath of World War I through to the late 1930s. The screenplay was developed by Pertwee from a popular novel of the same name by Dorothy Whipple, published in 1943. "They Were Sisters" features the spouses of both Mason and Calvert; Pamela Mason (billed under her maiden name Pamela Kellino, and playing Mason's daughter despite being only seven years younger) and Peter Murray-Hill. Mason later admitted that he acted most of his bullying, sadistic role with effectively an ongoing hangover as a means of dealing with the frustration he felt from his role and the British film