Vidya Bagchi is a fictional character from the Hindi film Kahaani, released in 2012. Portrayed by actress Vidya Balan, she is a pregnant woman who travels to Kolkata in search of her missing husband. The film is known for its suspenseful plot and strong female lead. As the story unfolds, Vidya Bagchi faces various challenges and uncovers dark secrets about her husband's disappearance. The character's determination and resilience make her a memorable figure in Indian cinema, contributing to the film's critical and commercial success.