Riddhi Sen is an Indian film actor who predominantly works in Bengali films. He is a regular actor of the theatre group Swapnasandhani and is an alumnus of South Point school, Kolkata. In 2010, he received a special talent award from his school for his achievements in the field of theatre. He is the youngest actor in India to receive the National Film Award for Best Actor for his performance in the film Nagarkirtan. In 2019, Film Companion ranked Sen's performance in Nagarkirtan among 100 Greatest Performances of the decade.