The Lunchbox (2013) - Irrfan Khan

The Lunchbox (2013) "Dabba" (original title)
 Drama | Romance
The film, set in Mumbai, revolves around a mistaken delivery by the Dabbawalas (lunchbox service) of Mumbai, which leads to a relationship between Saajan, a lonely widower close to retirement, and Ila, an unhappy housewife, as they start exchanging notes through the daily lunchbox.

Director: Ritesh Batra
Writer: Ritesh Batra (screenplay)
Stars: Irrfan Khan, Nimrat Kaur, Nawazuddin Siddiqui