Satyajit Ray's poetic documentary was commissioned by the Chogyal (King) of Sikkim at a time when he felt the sovereignty of Sikkim was under threat from both China and India. Ray's documentary is about the sovereignty of Sikkim. The film was banned by the government of India when Sikkim merged with India in 1975. The ban was finally lifted by the Ministry of External Affairs in September 2010.
| Directing | Satyajit Ray | Director |
| Writing | Satyajit Ray | Writer |
| Editing | Dulal Dutta | Editor |
| Camera | Soumendu Roy | Director of Photography |
| Sound | Satyajit Ray | Original Music Composer |
| Sound | Mangesh Desai | Sound Re-Recording Mixer |
| Sound | J.D. Irani | Sound Recordist |
| Production | Anil Choudhury | Production Executive |
| Production | Bhanu Ghosh | Production Manager |
