Badla (transl. Revenge) is a 2019 Indian Hindi-language mystery thriller film directed by Sujoy Ghosh and starring Amitabh Bachchan, Taapsee Pannu, Tony Luke and Amrita Singh. The film is produced by Universal Entertainment, Red Chillies Entertainment and Azure Entertainment and is a remake of the 2016 Spanish film The Invisible Guest. The story follows an interview between a lawyer and a businesswoman, in which the latter insists that she is being wrongfully framed for the murder of her lover.

Sujoy Ghosh is an Indian film director, actor, producer, and screenwriter who works in Hindi films. He has directed Jhankaar Beats (2003), Home Delivery: Aapko... Ghar Tak (2005), Aladin (2009), Kahaani (2012), Kahaani 2 (2016) and Badla (2019). He has also written and directed short films such as Ahalya (2015) and Anukul (2017). He had directed two projects for Netflix, the horror drama series Typewriter (2019) and the mystery thriller film Jaane Jaan (2023).