3 is a 2012 Indian Tamil-language romantic psychological thriller film written and directed by Aishwarya R. Dhanush, the wife of the actor Dhanush, who also produced the film, thus making their debut in both the fields. He also played the lead role alongside Shruti Haasan, whilst Sivakarthikeyan and Sunder Ramu appear in prominent roles. The film follows Ram (Dhanush) and Janani, two intermediate sweethearts who eventually get married. However, Janani is mystified when Ram commits suicide all of a sudden and she tries to find out the truth behind his death.

Aishwarya Rajinikanth is an Indian film director and playback singer who works in Tamil cinema. She is the elder daughter of actor Rajinikanth and Latha Rajinikanth and also the former wife of actor Dhanush. She made her feature film directorial debut with 3 (2012).