IB71 is a 2023 Indian Hindi -language spy thriller film based on the 1971 Indian Airlines hijacking, written and directed by Sankalp Reddy. Based on true events in the 1971 war between India and Pakistan, where the Indian Intelligence Bureau conducted a secret mission to outwit the enemy, giving Indian armed forces the required advantage to win the war. IB 71 a patriotic spy thriller is an untold story based on true events where IB agent Dev Jammwal (Vidyut Jammwal) is on a top secret mission to save the nation. Find out how and where to watch " IB 71 " online on Netflix, Prime Video, and Hotstar today – including 4K and free options.