for which movie did the latter get it?
Happy Birthday.
Best Actress
to Helen Hayes for her role of Addie in "Happy Birthday". 
which was vivien leigh's debut movie? Things Are Looking Up. when was it released? UNANSWERABLE whom is she married to? Herbert Leigh Holman. what were her other famous films? 'Gone with the Wind' and 'A Streetcar Named Desire'. what was her role in the former? Lead actress. did it bring her any award? Yes, Academy award for Best Actress. when was it given? 1939. can you name a few actors who have received the above award? Janet Gaynor and Helen Hayes.
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Best Actress [SEP] Introduction
In television, it was first awarded on January 23, 1951 by Academy of Television Arts & Sciences at the Primetime Emmy Awards to Gertrude Berg for her role of Molly in "The Goldbergs". In a film festival, presented as the Volpi Cup, it was first awarded between August 1–20, 1934 by the Venice Film Festival to Katharine Hepburn for her role of Josephine 'Jo' March in "Little Women".