Badshahi Angti (transl. The Emperor's Ring) is a 2014 Indian Bengali-language thriller film directed by Sandip Ray, based on the novel of the same name by Satyajit Ray, starring Abir Chatterjee and Sourav Das as Feluda and Topse respectively. The film was released on 19 December 2014. It is the first film which stars Abir Chatterjee as Feluda. This was going to be a reboot to previous Feluda film series after Royal Bengal Rahashya. But in 2016 Sandip Ray cancelled the reboot series because Abir Chatterjee started a new version of film series based on Byomkesh Bakshi franchise under Shree Venkatesh Films and Surinder Films. The other reason was the new Feluda movie Sandip Ray intended to make under a Mumbai-based production house Eros International, but Abir has a strict contract with Shree Venkatesh Films and Surinder Films.

It was declared by Sandip Ray instead of continuing the reboot series he will continue the previous Feluda film series after Royal Bengal Rahashya (2011) and Sabyasachi Chakrabarty will return as Feluda and Shaheb Bhattacharya will return as Topshe. There will be two stories in the new film and the film is named Double Feluda. This is going to be a sequel of Royal Bengal Rahashya (2011) and the movie is a 50 years tribute to Feluda. For the cancellation of the reboot series Badshahi Angti is now considered as a stand-alone reboot film.