The complaint notes de Havilland "used remarkable restraint" when speaking publicly about her late, famous sister, Joan Fontaine, with whom she had a decades-long feuding relationship.

THE INFAMOUS rivalry between actresses Joan Fontaine and Olivia de Havilland started in childhood and would plague them throughout their lives.

This time, she held nothing back. Actress Olivia de Havilland (left) with her sister, actress Joan Fontaine, circa 1945. (Photo by Silver Screen Collection/Getty Images) ...

Joan Fontaine and Olivia de Havilland’s decades-long feud was the stuff of Hollywood legend. One of the many arguments between the sisters had to do with billionaire Howard Hughes.

Joan Fontaine death: Oscar winner dies at 96, but will sister Olivia de Havilland mourn her? The 1940s film stars were sibling rivals and rarely spoke ...

Olivia de Havilland was celebrated for her role in Gone With the Wind – but when it came to the relationship she had with her sister, actress Joan Fontaine, she was also gone with the kin.

“Gone with the Wind” actress Olivia de Havilland, who passed away on Saturday, and her sister, Joan Fontaine, had a frosty relationship until the very end. Their feud is said to have started ...

Olivia de Havilland was celebrated for her role in “Gone With the Wind” — but when it came to the relationship she had with her sister, actress Joan Fontaine, she was also gone with the kin ...

Silver screen star and two-time Oscar winner Olivia de Havilland, who died in July 2020 at the age of 104, had a lifelong rivalry with her sister, actress Joan Fontaine (who died in 2013).

Hollywood's coldest war: why Olivia de Havilland feuded with her sister, Joan Fontaine Broken bones, backstabbing, awkward snubs at the Oscars… Inside the most dramatic sibling rivalry cinema ...

In 1942, Olivia De Havilland was Oscar nominated for Hold Back The Dawn - only to see her younger sister, Joan Fontaine, win for Suspicion.