Sophie Zawistowski is a fictional character from the novel and film titled "Sophie's Choice," created by author William Styron. She is a Polish immigrant who struggles with her traumatic past during World War II. The story explores her complex relationships and the emotional burdens she carries. In the narrative, Sophie faces a harrowing decision that haunts her throughout her life. Her character is portrayed by actress Meryl Streep in the film adaptation, which earned her an Academy Award for Best Actress. Sophie's story highlights themes of guilt, survival, and the impact of war on individuals.