Secrets of Sinauli is a story about the excavations of Sinauli and the 4000 years old buried secrets that were uncovered. This historical documentary features Manoj Bajpayee in the lead role. This Hindi series was written by Vaibhav Mutha and Akul Tripathi and directed by Raghav Jairath. It was produced by Shital Bhatia and Neeraj Pandey and edited by Kathikuloth Praveen. The cinematography was handled by Sudhir Palsane and the music was composed by Advait Nemlekar. In this Discovey+ original, each episode has a running time of approximately 55 mins.