Shyam Singha Roy is a 2021 Indian Telugu-language period action romantic drama film directed by Rahul Sankrityan. Partly set in the backdrop of Kolkata in the 1970s, it is based on the theme of reincarnation. The film stars Nani in a dual role alongside Sai Pallavi and Krithi Shetty in the female leads with Madonna Sebastian and Rahul Ravindran in the supporting roles. The film tells the story of Vasu, an aspiring director who is blamed for plagiarism, as he starts to experience visions of his previous life as Shyam Singha Roy, a fierce Bengali social reformer.

The film was announced in February 2020. Principal photography took place from December 2020 to July 2021 in Hyderabad and Kolkata. It was theatrically released on 24 December 2021 and opened to mixed to positive reviews with critics praising the direction, story, music, editing, cinematography and cast performances while criticizing the screenplay. It became the seventh highest-grossing Telugu film of 2021.