Trivia

Dru and Zsa Zsa Gabor worked together on Le clown est roi (1954) but did not like each other and clashed often. After one particular incident in which Dru got the better of Gabor, Zsa Zsa said, "I'll get even with you if it takes forever." Dru replied, "It probably will, but aren't you rather old to talk about a future?".

Her marriage to John Ireland broke down due to his affair with Une femme diabolique (1955) co-star Joan Crawford.

Her mother was president of the Motion Picture Mothers 1975-1976.

She has appeared in two films that have been selected for the National Film Registry by the Library of Congress as being "culturally, historically or aesthetically" significant: La Rivière rouge (1948) and Les fous du roi (1949).

Best friends with Helen O'Connell.

Body Cremated and Ashes scattered at sea.

Sister-in-law of Laurie Marshall.

Brother Peter Marshall.

Ex-sister-in-law of Sally Carter-Ihnat.

In Italy, most of her films were dubbed by Dhia Cristiani. She was occasionally dubbed by Rina Morelli, like in My Pal Gus (1952) and Le port des passions (1953); and once by Clelia Bernacchi in Le convoi des braves (1950).

Turned down the lead in From Here To Eternity, according to brother Peter Marshall.