Chanda Mama Door Ke is an Indian Hindi science-fiction space film. It is directed by Sanjay Puran Singh Chauhan and produced by Viki Rajani. It stars Sushant Singh Rajput and R. Madhavan in the lead roles. Sushant Singh Rajput plays an Astronaut, while R. Madhavan will play the role of a test pilot in the film. The film traces the journey of India's space programme and culminates with India's first astronaut landing on the moon in 2017–18.