Answer:
The name of the older sister is Julie Christie.
Step-by-step explanation:
Julie Christie was born in 1940 in Chabua, Assam. She was a famous British actress who did film wide variety of roles in English and American films during 1960s and 1970s. She learned acting at “London’s Central School for Drama” and made a stage debut in 1957.
Her first major film role was in "Billy Liar "directed by John Schlesinger. In 1965, she won Academy award for playing a self-destructive fashion model in Schlesinger’s ‘Darling’. Then she became quite renowned.