In 2013, Mukerji starred in the anthology film "Bombay Talkies" consisting of four short films. She was part of the segment helmed by Johar, in which she played a journalist who discovers that her husband (Randeep Hooda) is gay. The film was screened at the 2013 Cannes Film Festival. Despite poor box office returns, "Bombay Talkies" met with critical acclaim, particularly for Johar's segment; Tushar Joshi of "Daily News and Analysis" praised the subtlety in Mukerji's performance. The following year, Mukerji starred in Pradeep Sarkar's crime thriller "Mardaani", in which she played the lead role of Shivani Shivaji Roy, a Marathi policewoman involved in a kidnapping case that leads her to uncover secrets of human trafficking. She took on the role to show girls "how they need to protect themselves". In preparation, she interacted with senior officials of Mumbai Police, and learned the Israeli self-defence technique of Krav Maga. Rajeev Masand credited Mukerji for "investing Shivani with both physical strength and emotional courage, she gives us a hero that's hard not to root for", and Anupama Chopra commended her for providing her character with both "steely resolve" and "emotional depth". The film was a commercial success and garnered Mukerji another Best Actress nomination at Filmfare.