Actress Gwyneth Paltrow, cast member of the movie "Contagion", reacts on the red carpet at Cinema Palace during the 68th Venice Film Festival September 3, 2011. REUTERS/Alessandro Bianchi

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Actress Paltrow learns of 9/11 "Sliding Doors" moment

VENICE, Italy (Reuters) - Gwyneth Paltrow has received a letter from a woman who believes the actress may have inadvertently saved her life on the day of the attacks on New York nearly 10 years ago.