18.11: A Code of Secrecy is a 2014 Indian Hindi action film written and directed by Mohibul Haque and Produced by Merina Hauque.

[1] Under the banner of Ultimate Pictures, the film stars Rehal Khan, Gulshan Grover and Mukesh Tiwari in the lead roles.

Gulshan Grover visit Assam first time for this movie shooting.

[7] This film was shot in Dhubri, Hajo, Guwahati and Shillong.

[8][9] The music of 18.11 A Code of secrecy is composed by Jaan Nissar Lone.